268606970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1580041}}^1$

素因数の和:1580065

約数の個数: 16

約数和(自身を含む): 511933608

約数和(自身を除く): 243326638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1580041, 3160082, 7900205, 15800410, 26860697, 53721394, 134303485, 268606970]

約数ペア:

[(1, 268606970), (2, 134303485), (5, 53721394), (10, 26860697), (17, 15800410), (34, 7900205), (85, 3160082), (170, 1580041)]