217310050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 424068840

約数和(自身を除く): 206758790

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 2053, 2117, 3650, 4106, 4234, 10265, 10585, 20530, 21170, 51325, 52925, 59537, 102650, 105850, 119074, 149869, 297685, 299738, 595370, 749345, 1488425, 1498690, 2976850, 3746725, 4346201, 7493450, 8692402, 21731005, 43462010, 108655025, 217310050]

約数ペア:

[(1, 217310050), (2, 108655025), (5, 43462010), (10, 21731005), (25, 8692402), (29, 7493450), (50, 4346201), (58, 3746725), (73, 2976850), (145, 1498690), (146, 1488425), (290, 749345), (365, 595370), (725, 299738), (730, 297685), (1450, 149869), (1825, 119074), (2053, 105850), (2117, 102650), (3650, 59537), (4106, 52925), (4234, 51325), (10265, 21170), (10585, 20530)]