10438900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:904

約数の個数: 36

約数和(自身を含む): 22845760

約数和(自身を除く): 12406860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 751, 1390, 1502, 2780, 3004, 3475, 3755, 6950, 7510, 13900, 15020, 18775, 37550, 75100, 104389, 208778, 417556, 521945, 1043890, 2087780, 2609725, 5219450, 10438900]

約数ペア:

[(1, 10438900), (2, 5219450), (4, 2609725), (5, 2087780), (10, 1043890), (20, 521945), (25, 417556), (50, 208778), (100, 104389), (139, 75100), (278, 37550), (556, 18775), (695, 15020), (751, 13900), (1390, 7510), (1502, 6950), (2780, 3755), (3004, 3475)]