108872540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{777661}}^1$

素因数の和:777677

約数の個数: 24

約数和(自身を含む): 261294432

約数和(自身を除く): 152421892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 777661, 1555322, 3110644, 3888305, 5443627, 7776610, 10887254, 15553220, 21774508, 27218135, 54436270, 108872540]

約数ペア:

[(1, 108872540), (2, 54436270), (4, 27218135), (5, 21774508), (7, 15553220), (10, 10887254), (14, 7776610), (20, 5443627), (28, 3888305), (35, 3110644), (70, 1555322), (140, 777661)]