1380493806

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{221873}}^1$

素因数の和:221956

約数の個数: 32

約数和(自身を含む): 2971336608

約数和(自身を除く): 1590842802

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 1037, 2074, 3111, 6222, 221873, 443746, 665619, 1331238, 3771841, 7543682, 11315523, 13534253, 22631046, 27068506, 40602759, 81205518, 230082301, 460164602, 690246903, 1380493806]

約数ペア:

[(1, 1380493806), (2, 690246903), (3, 460164602), (6, 230082301), (17, 81205518), (34, 40602759), (51, 27068506), (61, 22631046), (102, 13534253), (122, 11315523), (183, 7543682), (366, 3771841), (1037, 1331238), (2074, 665619), (3111, 443746), (6222, 221873)]