51221770

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{45329}}^1$

素因数の和:45449

約数の個数: 16

約数和(自身を含む): 93017160

約数和(自身を除く): 41795390

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 45329, 90658, 226645, 453290, 5122177, 10244354, 25610885, 51221770]

約数ペア:

[(1, 51221770), (2, 25610885), (5, 10244354), (10, 5122177), (113, 453290), (226, 226645), (565, 90658), (1130, 45329)]