223251980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1594657}}^1$

素因数の和:1594673

約数の個数: 24

約数和(自身を含む): 535805088

約数和(自身を除く): 312553108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1594657, 3189314, 6378628, 7973285, 11162599, 15946570, 22325198, 31893140, 44650396, 55812995, 111625990, 223251980]

約数ペア:

[(1, 223251980), (2, 111625990), (4, 55812995), (5, 44650396), (7, 31893140), (10, 22325198), (14, 15946570), (20, 11162599), (28, 7973285), (35, 6378628), (70, 3189314), (140, 1594657)]