2498113280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8831}}^1$

素因数の和:8882

約数の個数: 144

約数和(自身を含む): 6823885824

約数和(自身を除く): 4325772544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1280, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3328, 3536, 4160, 4352, 4420, 5440, 7072, 8320, 8831, 8840, 10880, 14144, 16640, 17662, 17680, 21760, 28288, 35324, 35360, 44155, 56576, 70648, 70720, 88310, 114803, 141296, 141440, 150127, 176620, 229606, 282592, 282880, 300254, 353240, 459212, 565184, 574015, 600508, 706480, 750635, 918424, 1130368, 1148030, 1201016, 1412960, 1501270, 1836848, 1951651, 2260736, 2296060, 2402032, 2825920, 3002540, 3673696, 3903302, 4592120, 4804064, 5651840, 6005080, 7347392, 7806604, 9184240, 9608128, 9758255, 11303680, 12010160, 14694784, 15613208, 18368480, 19216256, 19516510, 24020320, 29389568, 31226416, 36736960, 38432512, 39033020, 48040640, 62452832, 73473920, 78066040, 96081280, 124905664, 146947840, 156132080, 192162560, 249811328, 312264160, 499622656, 624528320, 1249056640, 2498113280]

約数ペア:

[(1, 2498113280), (2, 1249056640), (4, 624528320), (5, 499622656), (8, 312264160), (10, 249811328), (13, 192162560), (16, 156132080), (17, 146947840), (20, 124905664), (26, 96081280), (32, 78066040), (34, 73473920), (40, 62452832), (52, 48040640), (64, 39033020), (65, 38432512), (68, 36736960), (80, 31226416), (85, 29389568), (104, 24020320), (128, 19516510), (130, 19216256), (136, 18368480), (160, 15613208), (170, 14694784), (208, 12010160), (221, 11303680), (256, 9758255), (260, 9608128), (272, 9184240), (320, 7806604), (340, 7347392), (416, 6005080), (442, 5651840), (520, 4804064), (544, 4592120), (640, 3903302), (680, 3673696), (832, 3002540), (884, 2825920), (1040, 2402032), (1088, 2296060), (1105, 2260736), (1280, 1951651), (1360, 1836848), (1664, 1501270), (1768, 1412960), (2080, 1201016), (2176, 1148030), (2210, 1130368), (2720, 918424), (3328, 750635), (3536, 706480), (4160, 600508), (4352, 574015), (4420, 565184), (5440, 459212), (7072, 353240), (8320, 300254), (8831, 282880), (8840, 282592), (10880, 229606), (14144, 176620), (16640, 150127), (17662, 141440), (17680, 141296), (21760, 114803), (28288, 88310), (35324, 70720), (35360, 70648), (44155, 56576)]