1566772220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 3666212928

約数和(自身を除く): 2099440708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 67, 106, 130, 134, 212, 260, 265, 268, 335, 530, 670, 689, 871, 1060, 1340, 1378, 1697, 1742, 2756, 3394, 3445, 3484, 3551, 4355, 6788, 6890, 7102, 8485, 8710, 13780, 14204, 16970, 17420, 17755, 22061, 33940, 35510, 44122, 46163, 71020, 88244, 89941, 92326, 110305, 113699, 179882, 184652, 220610, 227398, 230815, 359764, 441220, 449705, 454796, 461630, 568495, 899410, 923260, 1136990, 1169233, 1478087, 1798820, 2273980, 2338466, 2956174, 4676932, 5846165, 5912348, 6026047, 7390435, 11692330, 12052094, 14780870, 23384660, 24104188, 29561740, 30130235, 60260470, 78338611, 120520940, 156677222, 313354444, 391693055, 783386110, 1566772220]

約数ペア:

[(1, 1566772220), (2, 783386110), (4, 391693055), (5, 313354444), (10, 156677222), (13, 120520940), (20, 78338611), (26, 60260470), (52, 30130235), (53, 29561740), (65, 24104188), (67, 23384660), (106, 14780870), (130, 12052094), (134, 11692330), (212, 7390435), (260, 6026047), (265, 5912348), (268, 5846165), (335, 4676932), (530, 2956174), (670, 2338466), (689, 2273980), (871, 1798820), (1060, 1478087), (1340, 1169233), (1378, 1136990), (1697, 923260), (1742, 899410), (2756, 568495), (3394, 461630), (3445, 454796), (3484, 449705), (3551, 441220), (4355, 359764), (6788, 230815), (6890, 227398), (7102, 220610), (8485, 184652), (8710, 179882), (13780, 113699), (14204, 110305), (16970, 92326), (17420, 89941), (17755, 88244), (22061, 71020), (33940, 46163), (35510, 44122)]