12916100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2504

約数の個数: 36

約数和(自身を含む): 28568484

約数和(自身を除く): 15652384

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2437, 2650, 4874, 5300, 9748, 12185, 24370, 48740, 60925, 121850, 129161, 243700, 258322, 516644, 645805, 1291610, 2583220, 3229025, 6458050, 12916100]

約数ペア:

[(1, 12916100), (2, 6458050), (4, 3229025), (5, 2583220), (10, 1291610), (20, 645805), (25, 516644), (50, 258322), (53, 243700), (100, 129161), (106, 121850), (212, 60925), (265, 48740), (530, 24370), (1060, 12185), (1325, 9748), (2437, 5300), (2650, 4874)]