221454010

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{195977}}^1$

素因数の和:196097

約数の個数: 16

約数和(自身を含む): 402146856

約数和(自身を除く): 180692846

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 195977, 391954, 979885, 1959770, 22145401, 44290802, 110727005, 221454010]

約数ペア:

[(1, 221454010), (2, 110727005), (5, 44290802), (10, 22145401), (113, 1959770), (226, 979885), (565, 391954), (1130, 195977)]