2070620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 4578000

約数和(自身を除く): 2507380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5449, 10898, 21796, 27245, 54490, 103531, 108980, 207062, 414124, 517655, 1035310, 2070620]

約数ペア:

[(1, 2070620), (2, 1035310), (4, 517655), (5, 414124), (10, 207062), (19, 108980), (20, 103531), (38, 54490), (76, 27245), (95, 21796), (190, 10898), (380, 5449)]