2080388631

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 2904975360

約数和(自身を除く): 824586729

約数列:

[1, 3, 29, 87, 157, 223, 471, 669, 683, 2049, 4553, 6467, 13659, 19401, 19807, 35011, 59421, 105033, 107231, 152309, 321693, 456927, 1015319, 3045957, 3109699, 4416961, 9329097, 13250883, 23912513, 71737539, 693462877, 2080388631]

約数ペア:

[(1, 2080388631), (3, 693462877), (29, 71737539), (87, 23912513), (157, 13250883), (223, 9329097), (471, 4416961), (669, 3109699), (683, 3045957), (2049, 1015319), (4553, 456927), (6467, 321693), (13659, 152309), (19401, 107231), (19807, 105033), (35011, 59421)]