100405571260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218272981}}^1$

素因数の和:218273013

約数の個数: 24

約数和(自身を含む): 220019165856

約数和(自身を除く): 119613594596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 218272981, 436545962, 873091924, 1091364905, 2182729810, 4365459620, 5020278563, 10040557126, 20081114252, 25101392815, 50202785630, 100405571260]

約数ペア:

[(1, 100405571260), (2, 50202785630), (4, 25101392815), (5, 20081114252), (10, 10040557126), (20, 5020278563), (23, 4365459620), (46, 2182729810), (92, 1091364905), (115, 873091924), (230, 436545962), (460, 218272981)]