24961780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73417}}^1$

素因数の和:73443

約数の個数: 24

約数和(自身を含む): 55504008

約数和(自身を除く): 30542228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 73417, 146834, 293668, 367085, 734170, 1248089, 1468340, 2496178, 4992356, 6240445, 12480890, 24961780]

約数ペア:

[(1, 24961780), (2, 12480890), (4, 6240445), (5, 4992356), (10, 2496178), (17, 1468340), (20, 1248089), (34, 734170), (68, 367085), (85, 293668), (170, 146834), (340, 73417)]