12420710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73063}}^1$

素因数の和:73087

約数の個数: 16

約数和(自身を含む): 23672736

約数和(自身を除く): 11252026

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 73063, 146126, 365315, 730630, 1242071, 2484142, 6210355, 12420710]

約数ペア:

[(1, 12420710), (2, 6210355), (5, 2484142), (10, 1242071), (17, 730630), (34, 365315), (85, 146126), (170, 73063)]