12908150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4936

約数の個数: 24

約数和(自身を含む): 24467184

約数和(自身を除く): 11559034

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 4871, 9742, 24355, 48710, 121775, 243550, 258163, 516326, 1290815, 2581630, 6454075, 12908150]

約数ペア:

[(1, 12908150), (2, 6454075), (5, 2581630), (10, 1290815), (25, 516326), (50, 258163), (53, 243550), (106, 121775), (265, 48710), (530, 24355), (1325, 9742), (2650, 4871)]