2087725120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:657

約数の個数: 224

約数和(自身を含む): 5786067168

約数和(自身を除く): 3698342048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 53, 64, 65, 68, 80, 85, 104, 106, 130, 136, 160, 170, 208, 212, 221, 260, 265, 272, 320, 340, 416, 424, 442, 520, 530, 544, 557, 680, 689, 832, 848, 884, 901, 1040, 1060, 1088, 1105, 1114, 1360, 1378, 1696, 1768, 1802, 2080, 2120, 2210, 2228, 2720, 2756, 2785, 3392, 3445, 3536, 3604, 4160, 4240, 4420, 4456, 4505, 5440, 5512, 5570, 6890, 7072, 7208, 7241, 8480, 8840, 8912, 9010, 9469, 11024, 11140, 11713, 13780, 14144, 14416, 14482, 16960, 17680, 17824, 18020, 18938, 22048, 22280, 23426, 27560, 28832, 28964, 29521, 35360, 35648, 36040, 36205, 37876, 44096, 44560, 46852, 47345, 55120, 57664, 57928, 58565, 59042, 70720, 72080, 72410, 75752, 89120, 93704, 94690, 110240, 115856, 117130, 118084, 123097, 144160, 144820, 147605, 151504, 178240, 187408, 189380, 220480, 231712, 234260, 236168, 246194, 288320, 289640, 295210, 303008, 374816, 378760, 383773, 463424, 468520, 472336, 492388, 501857, 579280, 590420, 606016, 615485, 749632, 757520, 767546, 937040, 944672, 984776, 1003714, 1158560, 1180840, 1230970, 1515040, 1535092, 1874080, 1889344, 1918865, 1969552, 2007428, 2317120, 2361680, 2461940, 2509285, 3030080, 3070184, 3748160, 3837730, 3939104, 4014856, 4723360, 4923880, 5018570, 6140368, 6524141, 7675460, 7878208, 8029712, 9446720, 9847760, 10037140, 12280736, 13048282, 15350920, 16059424, 19695520, 20074280, 24561472, 26096564, 30701840, 32118848, 32620705, 39391040, 40148560, 52193128, 61403680, 65241410, 80297120, 104386256, 122807360, 130482820, 160594240, 208772512, 260965640, 417545024, 521931280, 1043862560, 2087725120]

約数ペア:

[(1, 2087725120), (2, 1043862560), (4, 521931280), (5, 417545024), (8, 260965640), (10, 208772512), (13, 160594240), (16, 130482820), (17, 122807360), (20, 104386256), (26, 80297120), (32, 65241410), (34, 61403680), (40, 52193128), (52, 40148560), (53, 39391040), (64, 32620705), (65, 32118848), (68, 30701840), (80, 26096564), (85, 24561472), (104, 20074280), (106, 19695520), (130, 16059424), (136, 15350920), (160, 13048282), (170, 12280736), (208, 10037140), (212, 9847760), (221, 9446720), (260, 8029712), (265, 7878208), (272, 7675460), (320, 6524141), (340, 6140368), (416, 5018570), (424, 4923880), (442, 4723360), (520, 4014856), (530, 3939104), (544, 3837730), (557, 3748160), (680, 3070184), (689, 3030080), (832, 2509285), (848, 2461940), (884, 2361680), (901, 2317120), (1040, 2007428), (1060, 1969552), (1088, 1918865), (1105, 1889344), (1114, 1874080), (1360, 1535092), (1378, 1515040), (1696, 1230970), (1768, 1180840), (1802, 1158560), (2080, 1003714), (2120, 984776), (2210, 944672), (2228, 937040), (2720, 767546), (2756, 757520), (2785, 749632), (3392, 615485), (3445, 606016), (3536, 590420), (3604, 579280), (4160, 501857), (4240, 492388), (4420, 472336), (4456, 468520), (4505, 463424), (5440, 383773), (5512, 378760), (5570, 374816), (6890, 303008), (7072, 295210), (7208, 289640), (7241, 288320), (8480, 246194), (8840, 236168), (8912, 234260), (9010, 231712), (9469, 220480), (11024, 189380), (11140, 187408), (11713, 178240), (13780, 151504), (14144, 147605), (14416, 144820), (14482, 144160), (16960, 123097), (17680, 118084), (17824, 117130), (18020, 115856), (18938, 110240), (22048, 94690), (22280, 93704), (23426, 89120), (27560, 75752), (28832, 72410), (28964, 72080), (29521, 70720), (35360, 59042), (35648, 58565), (36040, 57928), (36205, 57664), (37876, 55120), (44096, 47345), (44560, 46852)]