148967620

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{10079}}^1$

素因数の和:10827

約数の個数: 24

約数和(自身を含む): 313286400

約数和(自身を除く): 164318780

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 10079, 14780, 20158, 40316, 50395, 100790, 201580, 7448381, 14896762, 29793524, 37241905, 74483810, 148967620]

約数ペア:

[(1, 148967620), (2, 74483810), (4, 37241905), (5, 29793524), (10, 14896762), (20, 7448381), (739, 201580), (1478, 100790), (2956, 50395), (3695, 40316), (7390, 20158), (10079, 14780)]