850790

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 1544400

約数和(自身を除く): 693610

約数列:

[1, 2, 5, 10, 149, 298, 571, 745, 1142, 1490, 2855, 5710, 85079, 170158, 425395, 850790]

約数ペア:

[(1, 850790), (2, 425395), (5, 170158), (10, 85079), (149, 5710), (298, 2855), (571, 1490), (745, 1142)]