34890820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24571}}^1$

素因数の和:24651

約数の個数: 24

約数和(自身を含む): 74305728

約数和(自身を除く): 39414908

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 24571, 49142, 98284, 122855, 245710, 491420, 1744541, 3489082, 6978164, 8722705, 17445410, 34890820]

約数ペア:

[(1, 34890820), (2, 17445410), (4, 8722705), (5, 6978164), (10, 3489082), (20, 1744541), (71, 491420), (142, 245710), (284, 122855), (355, 98284), (710, 49142), (1420, 24571)]