446256850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10247}}^1$

素因数の和:10339

約数の個数: 48

約数和(自身を含む): 907316928

約数和(自身を除く): 461060078

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 3350, 4355, 8710, 10247, 20494, 21775, 43550, 51235, 102470, 133211, 256175, 266422, 512350, 666055, 686549, 1332110, 1373098, 3330275, 3432745, 6660550, 6865490, 8925137, 17163725, 17850274, 34327450, 44625685, 89251370, 223128425, 446256850]

約数ペア:

[(1, 446256850), (2, 223128425), (5, 89251370), (10, 44625685), (13, 34327450), (25, 17850274), (26, 17163725), (50, 8925137), (65, 6865490), (67, 6660550), (130, 3432745), (134, 3330275), (325, 1373098), (335, 1332110), (650, 686549), (670, 666055), (871, 512350), (1675, 266422), (1742, 256175), (3350, 133211), (4355, 102470), (8710, 51235), (10247, 43550), (20494, 21775)]