316478540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2260561}}^1$

素因数の和:2260577

約数の個数: 24

約数和(自身を含む): 759548832

約数和(自身を除く): 443070292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2260561, 4521122, 9042244, 11302805, 15823927, 22605610, 31647854, 45211220, 63295708, 79119635, 158239270, 316478540]

約数ペア:

[(1, 316478540), (2, 158239270), (4, 79119635), (5, 63295708), (7, 45211220), (10, 31647854), (14, 22605610), (20, 15823927), (28, 11302805), (35, 9042244), (70, 4521122), (140, 2260561)]