26870110

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5279}}^1$

素因数の和:5795

約数の個数: 16

約数和(自身を含む): 48470400

約数和(自身を除く): 21600290

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 5279, 10558, 26395, 52790, 2687011, 5374022, 13435055, 26870110]

約数ペア:

[(1, 26870110), (2, 13435055), (5, 5374022), (10, 2687011), (509, 52790), (1018, 26395), (2545, 10558), (5090, 5279)]