227650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 440820

約数和(自身を除く): 213170

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 157, 290, 314, 725, 785, 1450, 1570, 3925, 4553, 7850, 9106, 22765, 45530, 113825, 227650]

約数ペア:

[(1, 227650), (2, 113825), (5, 45530), (10, 22765), (25, 9106), (29, 7850), (50, 4553), (58, 3925), (145, 1570), (157, 1450), (290, 785), (314, 725)]