1036731237620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{209864623}}^1$

素因数の和:209864664

約数の個数: 48

約数和(自身を含む): 2468007978240

約数和(自身を除く): 1431276740620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 209864623, 419729246, 839458492, 1049323115, 2098646230, 2728240099, 3987427837, 4197292460, 5456480198, 7974855674, 10912960396, 13641200495, 15949711348, 19937139185, 27282400990, 39874278370, 51836561881, 54564801980, 79748556740, 103673123762, 207346247524, 259182809405, 518365618810, 1036731237620]

約数ペア:

[(1, 1036731237620), (2, 518365618810), (4, 259182809405), (5, 207346247524), (10, 103673123762), (13, 79748556740), (19, 54564801980), (20, 51836561881), (26, 39874278370), (38, 27282400990), (52, 19937139185), (65, 15949711348), (76, 13641200495), (95, 10912960396), (130, 7974855674), (190, 5456480198), (247, 4197292460), (260, 3987427837), (380, 2728240099), (494, 2098646230), (988, 1049323115), (1235, 839458492), (2470, 419729246), (4940, 209864623)]