98438780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{447449}}^1$

素因数の和:447469

約数の個数: 24

約数和(自身を含む): 225514800

約数和(自身を除く): 127076020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 447449, 894898, 1789796, 2237245, 4474490, 4921939, 8948980, 9843878, 19687756, 24609695, 49219390, 98438780]

約数ペア:

[(1, 98438780), (2, 49219390), (4, 24609695), (5, 19687756), (10, 9843878), (11, 8948980), (20, 4921939), (22, 4474490), (44, 2237245), (55, 1789796), (110, 894898), (220, 447449)]