3313750960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{8191}}^1$

素因数の和:8606

約数の個数: 80

約数和(自身を含む): 8319467520

約数和(自身を除く): 5005716560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 389, 520, 778, 1040, 1556, 1945, 3112, 3890, 5057, 6224, 7780, 8191, 10114, 15560, 16382, 20228, 25285, 31120, 32764, 40456, 40955, 50570, 65528, 80912, 81910, 101140, 106483, 131056, 163820, 202280, 212966, 327640, 404560, 425932, 532415, 655280, 851864, 1064830, 1703728, 2129660, 3186299, 4259320, 6372598, 8518640, 12745196, 15931495, 25490392, 31862990, 41421887, 50980784, 63725980, 82843774, 127451960, 165687548, 207109435, 254903920, 331375096, 414218870, 662750192, 828437740, 1656875480, 3313750960]

約数ペア:

[(1, 3313750960), (2, 1656875480), (4, 828437740), (5, 662750192), (8, 414218870), (10, 331375096), (13, 254903920), (16, 207109435), (20, 165687548), (26, 127451960), (40, 82843774), (52, 63725980), (65, 50980784), (80, 41421887), (104, 31862990), (130, 25490392), (208, 15931495), (260, 12745196), (389, 8518640), (520, 6372598), (778, 4259320), (1040, 3186299), (1556, 2129660), (1945, 1703728), (3112, 1064830), (3890, 851864), (5057, 655280), (6224, 532415), (7780, 425932), (8191, 404560), (10114, 327640), (15560, 212966), (16382, 202280), (20228, 163820), (25285, 131056), (31120, 106483), (32764, 101140), (40456, 81910), (40955, 80912), (50570, 65528)]