139225550

素因数分解:

$2^1\times 5^2\times {\mathrm{1303}}^1\times {\mathrm{2137}}^1$

素因数の和:3452

約数の個数: 24

約数和(自身を含む): 259279536

約数和(自身を除く): 120053986

約数列:

[1, 2, 5, 10, 25, 50, 1303, 2137, 2606, 4274, 6515, 10685, 13030, 21370, 32575, 53425, 65150, 106850, 2784511, 5569022, 13922555, 27845110, 69612775, 139225550]

約数ペア:

[(1, 139225550), (2, 69612775), (5, 27845110), (10, 13922555), (25, 5569022), (50, 2784511), (1303, 106850), (2137, 65150), (2606, 53425), (4274, 32575), (6515, 21370), (10685, 13030)]