231317540

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{50951}}^1$

素因数の和:51187

約数の個数: 24

約数和(自身を含む): 487916352

約数和(自身を除く): 256598812

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 50951, 101902, 203804, 254755, 509510, 1019020, 11565877, 23131754, 46263508, 57829385, 115658770, 231317540]

約数ペア:

[(1, 231317540), (2, 115658770), (4, 57829385), (5, 46263508), (10, 23131754), (20, 11565877), (227, 1019020), (454, 509510), (908, 254755), (1135, 203804), (2270, 101902), (4540, 50951)]