222757250

素因数分解:

$2^1\times 5^3\times {\mathrm{379}}^1\times {\mathrm{2351}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 418279680

約数和(自身を除く): 195522430

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 379, 758, 1895, 2351, 3790, 4702, 9475, 11755, 18950, 23510, 47375, 58775, 94750, 117550, 293875, 587750, 891029, 1782058, 4455145, 8910290, 22275725, 44551450, 111378625, 222757250]

約数ペア:

[(1, 222757250), (2, 111378625), (5, 44551450), (10, 22275725), (25, 8910290), (50, 4455145), (125, 1782058), (250, 891029), (379, 587750), (758, 293875), (1895, 117550), (2351, 94750), (3790, 58775), (4702, 47375), (9475, 23510), (11755, 18950)]