26189940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 84639744

約数和(自身を除く): 58449804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 491, 508, 635, 762, 889, 982, 1270, 1473, 1524, 1778, 1905, 1964, 2455, 2540, 2667, 2946, 3437, 3556, 3810, 4445, 4910, 5334, 5892, 6874, 7365, 7620, 8890, 9820, 10311, 10668, 13335, 13748, 14730, 17185, 17780, 20622, 26670, 29460, 34370, 41244, 51555, 53340, 62357, 68740, 103110, 124714, 187071, 206220, 249428, 311785, 374142, 436499, 623570, 748284, 872998, 935355, 1247140, 1309497, 1745996, 1870710, 2182495, 2618994, 3741420, 4364990, 5237988, 6547485, 8729980, 13094970, 26189940]

約数ペア:

[(1, 26189940), (2, 13094970), (3, 8729980), (4, 6547485), (5, 5237988), (6, 4364990), (7, 3741420), (10, 2618994), (12, 2182495), (14, 1870710), (15, 1745996), (20, 1309497), (21, 1247140), (28, 935355), (30, 872998), (35, 748284), (42, 623570), (60, 436499), (70, 374142), (84, 311785), (105, 249428), (127, 206220), (140, 187071), (210, 124714), (254, 103110), (381, 68740), (420, 62357), (491, 53340), (508, 51555), (635, 41244), (762, 34370), (889, 29460), (982, 26670), (1270, 20622), (1473, 17780), (1524, 17185), (1778, 14730), (1905, 13748), (1964, 13335), (2455, 10668), (2540, 10311), (2667, 9820), (2946, 8890), (3437, 7620), (3556, 7365), (3810, 6874), (4445, 5892), (4910, 5334)]