621894130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 1416683520

約数和(自身を除く): 794789390

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 47, 55, 65, 94, 95, 110, 130, 143, 190, 209, 235, 247, 286, 418, 470, 487, 494, 517, 611, 715, 893, 974, 1034, 1045, 1222, 1235, 1430, 1786, 2090, 2435, 2470, 2585, 2717, 3055, 4465, 4870, 5170, 5357, 5434, 6110, 6331, 6721, 8930, 9253, 9823, 10714, 11609, 12662, 13442, 13585, 18506, 19646, 22889, 23218, 26785, 27170, 31655, 33605, 45778, 46265, 49115, 53570, 58045, 63310, 67210, 69641, 92530, 98230, 101783, 114445, 116090, 120289, 127699, 139282, 203566, 228890, 240578, 251779, 255398, 297557, 348205, 434891, 503558, 508915, 595114, 601445, 638495, 696410, 869782, 1017830, 1202890, 1258895, 1276990, 1323179, 1487785, 2174455, 2517790, 2646358, 2975570, 3273127, 4348910, 4783801, 5653583, 6546254, 6615895, 9567602, 11307166, 13231790, 16365635, 23919005, 28267915, 32731270, 47838010, 56535830, 62189413, 124378826, 310947065, 621894130]

約数ペア:

[(1, 621894130), (2, 310947065), (5, 124378826), (10, 62189413), (11, 56535830), (13, 47838010), (19, 32731270), (22, 28267915), (26, 23919005), (38, 16365635), (47, 13231790), (55, 11307166), (65, 9567602), (94, 6615895), (95, 6546254), (110, 5653583), (130, 4783801), (143, 4348910), (190, 3273127), (209, 2975570), (235, 2646358), (247, 2517790), (286, 2174455), (418, 1487785), (470, 1323179), (487, 1276990), (494, 1258895), (517, 1202890), (611, 1017830), (715, 869782), (893, 696410), (974, 638495), (1034, 601445), (1045, 595114), (1222, 508915), (1235, 503558), (1430, 434891), (1786, 348205), (2090, 297557), (2435, 255398), (2470, 251779), (2585, 240578), (2717, 228890), (3055, 203566), (4465, 139282), (4870, 127699), (5170, 120289), (5357, 116090), (5434, 114445), (6110, 101783), (6331, 98230), (6721, 92530), (8930, 69641), (9253, 67210), (9823, 63310), (10714, 58045), (11609, 53570), (12662, 49115), (13442, 46265), (13585, 45778), (18506, 33605), (19646, 31655), (22889, 27170), (23218, 26785)]