1925150

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 3619560

約数和(自身を除く): 1694410

約数列:

[1, 2, 5, 10, 25, 50, 139, 277, 278, 554, 695, 1385, 1390, 2770, 3475, 6925, 6950, 13850, 38503, 77006, 192515, 385030, 962575, 1925150]

約数ペア:

[(1, 1925150), (2, 962575), (5, 385030), (10, 192515), (25, 77006), (50, 38503), (139, 13850), (277, 6950), (278, 6925), (554, 3475), (695, 2770), (1385, 1390)]