26019800

素因数分解:

$2^3\times 5^2\times {\mathrm{130099}}^1$

素因数の和:130115

約数の個数: 24

約数和(自身を含む): 60496500

約数和(自身を除く): 34476700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 130099, 260198, 520396, 650495, 1040792, 1300990, 2601980, 3252475, 5203960, 6504950, 13009900, 26019800]

約数ペア:

[(1, 26019800), (2, 13009900), (4, 6504950), (5, 5203960), (8, 3252475), (10, 2601980), (20, 1300990), (25, 1040792), (40, 650495), (50, 520396), (100, 260198), (200, 130099)]