7137810160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{102437}}^1$

素因数の和:102530

約数の個数: 80

約数和(自身を含む): 18138901536

約数和(自身を除く): 11001091376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2680, 3484, 4355, 5360, 6968, 8710, 13936, 17420, 34840, 69680, 102437, 204874, 409748, 512185, 819496, 1024370, 1331681, 1638992, 2048740, 2663362, 4097480, 5326724, 6658405, 6863279, 8194960, 10653448, 13316810, 13726558, 21306896, 26633620, 27453116, 34316395, 53267240, 54906232, 68632790, 89222627, 106534480, 109812464, 137265580, 178445254, 274531160, 356890508, 446113135, 549062320, 713781016, 892226270, 1427562032, 1784452540, 3568905080, 7137810160]

約数ペア:

[(1, 7137810160), (2, 3568905080), (4, 1784452540), (5, 1427562032), (8, 892226270), (10, 713781016), (13, 549062320), (16, 446113135), (20, 356890508), (26, 274531160), (40, 178445254), (52, 137265580), (65, 109812464), (67, 106534480), (80, 89222627), (104, 68632790), (130, 54906232), (134, 53267240), (208, 34316395), (260, 27453116), (268, 26633620), (335, 21306896), (520, 13726558), (536, 13316810), (670, 10653448), (871, 8194960), (1040, 6863279), (1072, 6658405), (1340, 5326724), (1742, 4097480), (2680, 2663362), (3484, 2048740), (4355, 1638992), (5360, 1331681), (6968, 1024370), (8710, 819496), (13936, 512185), (17420, 409748), (34840, 204874), (69680, 102437)]