105889020340

素因数分解:

$2^2\times 5^1\times {\mathrm{5294451017}}^1$

素因数の和:5294451026

約数の個数: 12

約数和(自身を含む): 222366942756

約数和(自身を除く): 116477922416

約数列:

[1, 2, 4, 5, 10, 20, 5294451017, 10588902034, 21177804068, 26472255085, 52944510170, 105889020340]

約数ペア:

[(1, 105889020340), (2, 52944510170), (4, 26472255085), (5, 21177804068), (10, 10588902034), (20, 5294451017)]