2827832020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9011}}^1$

素因数の和:9121

約数の個数: 96

約数和(自身を含む): 6867576576

約数和(自身を除く): 4039744556

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 71, 85, 130, 142, 170, 221, 260, 284, 340, 355, 442, 710, 884, 923, 1105, 1207, 1420, 1846, 2210, 2414, 3692, 4420, 4615, 4828, 6035, 9011, 9230, 12070, 15691, 18022, 18460, 24140, 31382, 36044, 45055, 62764, 78455, 90110, 117143, 153187, 156910, 180220, 234286, 306374, 313820, 468572, 585715, 612748, 639781, 765935, 1171430, 1279562, 1531870, 1991431, 2342860, 2559124, 3063740, 3198905, 3982862, 6397810, 7965724, 8317153, 9957155, 10876277, 12795620, 16634306, 19914310, 21752554, 33268612, 39828620, 41585765, 43505108, 54381385, 83171530, 108762770, 141391601, 166343060, 217525540, 282783202, 565566404, 706958005, 1413916010, 2827832020]

約数ペア:

[(1, 2827832020), (2, 1413916010), (4, 706958005), (5, 565566404), (10, 282783202), (13, 217525540), (17, 166343060), (20, 141391601), (26, 108762770), (34, 83171530), (52, 54381385), (65, 43505108), (68, 41585765), (71, 39828620), (85, 33268612), (130, 21752554), (142, 19914310), (170, 16634306), (221, 12795620), (260, 10876277), (284, 9957155), (340, 8317153), (355, 7965724), (442, 6397810), (710, 3982862), (884, 3198905), (923, 3063740), (1105, 2559124), (1207, 2342860), (1420, 1991431), (1846, 1531870), (2210, 1279562), (2414, 1171430), (3692, 765935), (4420, 639781), (4615, 612748), (4828, 585715), (6035, 468572), (9011, 313820), (9230, 306374), (12070, 234286), (15691, 180220), (18022, 156910), (18460, 153187), (24140, 117143), (31382, 90110), (36044, 78455), (45055, 62764)]