26643010

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25867}}^1$

素因数の和:25977

約数の個数: 16

約数和(自身を含む): 48424896

約数和(自身を除く): 21781886

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 25867, 51734, 129335, 258670, 2664301, 5328602, 13321505, 26643010]

約数ペア:

[(1, 26643010), (2, 13321505), (5, 5328602), (10, 2664301), (103, 258670), (206, 129335), (515, 51734), (1030, 25867)]