2668528090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9201821}}^1$

素因数の和:9201857

約数の個数: 16

約数和(自身を含む): 4968983880

約数和(自身を除く): 2300455790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 9201821, 18403642, 46009105, 92018210, 266852809, 533705618, 1334264045, 2668528090]

約数ペア:

[(1, 2668528090), (2, 1334264045), (5, 533705618), (10, 266852809), (29, 92018210), (58, 46009105), (145, 18403642), (290, 9201821)]