425002790

素因数分解:

$2^1\times 5^1\times {\mathrm{2687}}^1\times {\mathrm{15817}}^1$

素因数の和:18511

約数の個数: 16

約数和(自身を含む): 765338112

約数和(自身を除く): 340335322

約数列:

[1, 2, 5, 10, 2687, 5374, 13435, 15817, 26870, 31634, 79085, 158170, 42500279, 85000558, 212501395, 425002790]

約数ペア:

[(1, 425002790), (2, 212501395), (5, 85000558), (10, 42500279), (2687, 158170), (5374, 79085), (13435, 31634), (15817, 26870)]