420909110

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{393373}}^1$

素因数の和:393487

約数の個数: 16

約数和(自身を含む): 764719056

約数和(自身を除く): 343809946

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 393373, 786746, 1966865, 3933730, 42090911, 84181822, 210454555, 420909110]

約数ペア:

[(1, 420909110), (2, 210454555), (5, 84181822), (10, 42090911), (107, 3933730), (214, 1966865), (535, 786746), (1070, 393373)]