8930500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 19931184

約数和(自身を除く): 11000684

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 337, 500, 530, 674, 1060, 1325, 1348, 1685, 2650, 3370, 5300, 6625, 6740, 8425, 13250, 16850, 17861, 26500, 33700, 35722, 42125, 71444, 84250, 89305, 168500, 178610, 357220, 446525, 893050, 1786100, 2232625, 4465250, 8930500]

約数ペア:

[(1, 8930500), (2, 4465250), (4, 2232625), (5, 1786100), (10, 893050), (20, 446525), (25, 357220), (50, 178610), (53, 168500), (100, 89305), (106, 84250), (125, 71444), (212, 42125), (250, 35722), (265, 33700), (337, 26500), (500, 17861), (530, 16850), (674, 13250), (1060, 8425), (1325, 6740), (1348, 6625), (1685, 5300), (2650, 3370)]