4971850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7674

約数の個数: 24

約数和(自身を含む): 9960300

約数和(自身を除く): 4988450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 7649, 15298, 38245, 76490, 99437, 191225, 198874, 382450, 497185, 994370, 2485925, 4971850]

約数ペア:

[(1, 4971850), (2, 2485925), (5, 994370), (10, 497185), (13, 382450), (25, 198874), (26, 191225), (50, 99437), (65, 76490), (130, 38245), (325, 15298), (650, 7649)]