3975790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 9362304

約数和(自身を除く): 5386514

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 257, 442, 455, 514, 595, 910, 1105, 1190, 1285, 1547, 1799, 2210, 2570, 3094, 3341, 3598, 4369, 6682, 7735, 8738, 8995, 15470, 16705, 17990, 21845, 23387, 30583, 33410, 43690, 46774, 56797, 61166, 113594, 116935, 152915, 233870, 283985, 305830, 397579, 567970, 795158, 1987895, 3975790]

約数ペア:

[(1, 3975790), (2, 1987895), (5, 795158), (7, 567970), (10, 397579), (13, 305830), (14, 283985), (17, 233870), (26, 152915), (34, 116935), (35, 113594), (65, 61166), (70, 56797), (85, 46774), (91, 43690), (119, 33410), (130, 30583), (170, 23387), (182, 21845), (221, 17990), (238, 16705), (257, 15470), (442, 8995), (455, 8738), (514, 7735), (595, 6682), (910, 4369), (1105, 3598), (1190, 3341), (1285, 3094), (1547, 2570), (1799, 2210)]