70486540

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{4583}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 148246560

約数和(自身を除く): 77760020

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 4583, 7690, 9166, 15380, 18332, 22915, 45830, 91660, 3524327, 7048654, 14097308, 17621635, 35243270, 70486540]

約数ペア:

[(1, 70486540), (2, 35243270), (4, 17621635), (5, 14097308), (10, 7048654), (20, 3524327), (769, 91660), (1538, 45830), (3076, 22915), (3845, 18332), (4583, 15380), (7690, 9166)]