31425850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21673}}^1$

素因数の和:21714

約数の個数: 24

約数和(自身を含む): 60470460

約数和(自身を除く): 29044610

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 21673, 43346, 108365, 216730, 541825, 628517, 1083650, 1257034, 3142585, 6285170, 15712925, 31425850]

約数ペア:

[(1, 31425850), (2, 15712925), (5, 6285170), (10, 3142585), (25, 1257034), (29, 1083650), (50, 628517), (58, 541825), (145, 216730), (290, 108365), (725, 43346), (1450, 21673)]