2015065690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18318779}}^1$

素因数の和:18318797

約数の個数: 16

約数和(自身を含む): 3956856480

約数和(自身を除く): 1941790790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18318779, 36637558, 91593895, 183187790, 201506569, 403013138, 1007532845, 2015065690]

約数ペア:

[(1, 2015065690), (2, 1007532845), (5, 403013138), (10, 201506569), (11, 183187790), (22, 91593895), (55, 36637558), (110, 18318779)]