2204001790

素因数分解:

$2^1\times 5^1\times {\mathrm{5527}}^1\times {\mathrm{39877}}^1$

素因数の和:45411

約数の個数: 16

約数和(自身を含む): 3968020512

約数和(自身を除く): 1764018722

約数列:

[1, 2, 5, 10, 5527, 11054, 27635, 39877, 55270, 79754, 199385, 398770, 220400179, 440800358, 1102000895, 2204001790]

約数ペア:

[(1, 2204001790), (2, 1102000895), (5, 440800358), (10, 220400179), (5527, 398770), (11054, 199385), (27635, 79754), (39877, 55270)]