2786268160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1100

約数の個数: 176

約数和(自身を含む): 7380695952

約数和(自身を除く): 4594427792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 512, 520, 533, 640, 656, 820, 832, 1021, 1024, 1040, 1066, 1280, 1312, 1640, 1664, 2042, 2080, 2132, 2560, 2624, 2665, 3280, 3328, 4084, 4160, 4264, 5105, 5120, 5248, 5330, 6560, 6656, 8168, 8320, 8528, 10210, 10496, 10660, 13120, 13273, 13312, 16336, 16640, 17056, 20420, 20992, 21320, 26240, 26546, 32672, 33280, 34112, 40840, 41861, 41984, 42640, 52480, 53092, 65344, 66365, 66560, 68224, 81680, 83722, 85280, 104960, 106184, 130688, 132730, 136448, 163360, 167444, 170560, 209305, 209920, 212368, 261376, 265460, 272896, 326720, 334888, 341120, 418610, 424736, 522752, 530920, 544193, 545792, 653440, 669776, 682240, 837220, 849472, 1045504, 1061840, 1088386, 1306880, 1339552, 1364480, 1674440, 1698944, 2123680, 2176772, 2613760, 2679104, 2720965, 2728960, 3348880, 3397888, 4247360, 4353544, 5227520, 5358208, 5441930, 6697760, 6795776, 8494720, 8707088, 10716416, 10883860, 13395520, 13591552, 16989440, 17414176, 21432832, 21767720, 26791040, 33978880, 34828352, 42865664, 43535440, 53582080, 67957760, 69656704, 87070880, 107164160, 139313408, 174141760, 214328320, 278626816, 348283520, 557253632, 696567040, 1393134080, 2786268160]

約数ペア:

[(1, 2786268160), (2, 1393134080), (4, 696567040), (5, 557253632), (8, 348283520), (10, 278626816), (13, 214328320), (16, 174141760), (20, 139313408), (26, 107164160), (32, 87070880), (40, 69656704), (41, 67957760), (52, 53582080), (64, 43535440), (65, 42865664), (80, 34828352), (82, 33978880), (104, 26791040), (128, 21767720), (130, 21432832), (160, 17414176), (164, 16989440), (205, 13591552), (208, 13395520), (256, 10883860), (260, 10716416), (320, 8707088), (328, 8494720), (410, 6795776), (416, 6697760), (512, 5441930), (520, 5358208), (533, 5227520), (640, 4353544), (656, 4247360), (820, 3397888), (832, 3348880), (1021, 2728960), (1024, 2720965), (1040, 2679104), (1066, 2613760), (1280, 2176772), (1312, 2123680), (1640, 1698944), (1664, 1674440), (2042, 1364480), (2080, 1339552), (2132, 1306880), (2560, 1088386), (2624, 1061840), (2665, 1045504), (3280, 849472), (3328, 837220), (4084, 682240), (4160, 669776), (4264, 653440), (5105, 545792), (5120, 544193), (5248, 530920), (5330, 522752), (6560, 424736), (6656, 418610), (8168, 341120), (8320, 334888), (8528, 326720), (10210, 272896), (10496, 265460), (10660, 261376), (13120, 212368), (13273, 209920), (13312, 209305), (16336, 170560), (16640, 167444), (17056, 163360), (20420, 136448), (20992, 132730), (21320, 130688), (26240, 106184), (26546, 104960), (32672, 85280), (33280, 83722), (34112, 81680), (40840, 68224), (41861, 66560), (41984, 66365), (42640, 65344), (52480, 53092)]