5219450

素因数分解:

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

素因数の和:902

約数の個数: 24

約数和(自身を含む): 9791040

約数和(自身を除く): 4571590

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 751, 1390, 1502, 3475, 3755, 6950, 7510, 18775, 37550, 104389, 208778, 521945, 1043890, 2609725, 5219450]

約数ペア:

[(1, 5219450), (2, 2609725), (5, 1043890), (10, 521945), (25, 208778), (50, 104389), (139, 37550), (278, 18775), (695, 7510), (751, 6950), (1390, 3755), (1502, 3475)]