1972716025

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{274943}}^1$

素因数の和:275001

約数の個数: 24

約数和(自身を含む): 2863816704

約数和(自身を除く): 891100679

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 7175, 274943, 1374715, 1924601, 6873575, 9623005, 11272663, 48115025, 56363315, 78908641, 281816575, 394543205, 1972716025]

約数ペア:

[(1, 1972716025), (5, 394543205), (7, 281816575), (25, 78908641), (35, 56363315), (41, 48115025), (175, 11272663), (205, 9623005), (287, 6873575), (1025, 1924601), (1435, 1374715), (7175, 274943)]