680860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 1456560

約数和(自身を除く): 775700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 577, 590, 1154, 1180, 2308, 2885, 5770, 11540, 34043, 68086, 136172, 170215, 340430, 680860]

約数ペア:

[(1, 680860), (2, 340430), (4, 170215), (5, 136172), (10, 68086), (20, 34043), (59, 11540), (118, 5770), (236, 2885), (295, 2308), (577, 1180), (590, 1154)]