122400979210

素因数分解:

$2^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{7112201}}^1$

素因数の和:7113929

約数の個数: 16

約数和(自身を含む): 220449813192

約数和(自身を除く): 98048833982

約数列:

[1, 2, 5, 10, 1721, 3442, 8605, 17210, 7112201, 14224402, 35561005, 71122010, 12240097921, 24480195842, 61200489605, 122400979210]

約数ペア:

[(1, 122400979210), (2, 61200489605), (5, 24480195842), (10, 12240097921), (1721, 71122010), (3442, 35561005), (8605, 14224402), (17210, 7112201)]