2040778510

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{3943}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 3729919680

約数和(自身を除く): 1689141170

約数列:

[1, 2, 5, 10, 73, 146, 365, 709, 730, 1418, 3545, 3943, 7090, 7886, 19715, 39430, 51757, 103514, 258785, 287839, 517570, 575678, 1439195, 2795587, 2878390, 5591174, 13977935, 27955870, 204077851, 408155702, 1020389255, 2040778510]

約数ペア:

[(1, 2040778510), (2, 1020389255), (5, 408155702), (10, 204077851), (73, 27955870), (146, 13977935), (365, 5591174), (709, 2878390), (730, 2795587), (1418, 1439195), (3545, 575678), (3943, 517570), (7090, 287839), (7886, 258785), (19715, 103514), (39430, 51757)]