2129336510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{1051}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 4442840064

約数和(自身を除く): 2313503554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 281, 515, 562, 721, 1030, 1051, 1405, 1442, 1967, 2102, 2810, 3605, 3934, 5255, 7210, 7357, 9835, 10510, 14714, 19670, 28943, 36785, 57886, 73570, 108253, 144715, 202601, 216506, 289430, 295331, 405202, 541265, 590662, 757771, 1013005, 1082530, 1476655, 1515542, 2026010, 2067317, 2953310, 3788855, 4134634, 7577710, 10336585, 20673170, 30419093, 60838186, 152095465, 212933651, 304190930, 425867302, 1064668255, 2129336510]

約数ペア:

[(1, 2129336510), (2, 1064668255), (5, 425867302), (7, 304190930), (10, 212933651), (14, 152095465), (35, 60838186), (70, 30419093), (103, 20673170), (206, 10336585), (281, 7577710), (515, 4134634), (562, 3788855), (721, 2953310), (1030, 2067317), (1051, 2026010), (1405, 1515542), (1442, 1476655), (1967, 1082530), (2102, 1013005), (2810, 757771), (3605, 590662), (3934, 541265), (5255, 405202), (7210, 295331), (7357, 289430), (9835, 216506), (10510, 202601), (14714, 144715), (19670, 108253), (28943, 73570), (36785, 57886)]