100210460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{715789}}^1$

素因数の和:715805

約数の個数: 24

約数和(自身を含む): 240505440

約数和(自身を除く): 140294980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 715789, 1431578, 2863156, 3578945, 5010523, 7157890, 10021046, 14315780, 20042092, 25052615, 50105230, 100210460]

約数ペア:

[(1, 100210460), (2, 50105230), (4, 25052615), (5, 20042092), (7, 14315780), (10, 10021046), (14, 7157890), (20, 5010523), (28, 3578945), (35, 2863156), (70, 1431578), (140, 715789)]