2080679952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{2161}}^1$

素因数の和:3728

約数の個数: 80

約数和(自身を含む): 5794990208

約数和(自身を除く): 3714310256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1543, 2161, 3086, 4322, 4629, 6172, 6483, 8644, 9258, 12344, 12966, 17288, 18516, 20059, 24688, 25932, 28093, 34576, 37032, 40118, 51864, 56186, 60177, 74064, 80236, 84279, 103728, 112372, 120354, 160472, 168558, 224744, 240708, 320944, 337116, 449488, 481416, 674232, 962832, 1348464, 3334423, 6668846, 10003269, 13337692, 20006538, 26675384, 40013076, 43347499, 53350768, 80026152, 86694998, 130042497, 160052304, 173389996, 260084994, 346779992, 520169988, 693559984, 1040339976, 2080679952]

約数ペア:

[(1, 2080679952), (2, 1040339976), (3, 693559984), (4, 520169988), (6, 346779992), (8, 260084994), (12, 173389996), (13, 160052304), (16, 130042497), (24, 86694998), (26, 80026152), (39, 53350768), (48, 43347499), (52, 40013076), (78, 26675384), (104, 20006538), (156, 13337692), (208, 10003269), (312, 6668846), (624, 3334423), (1543, 1348464), (2161, 962832), (3086, 674232), (4322, 481416), (4629, 449488), (6172, 337116), (6483, 320944), (8644, 240708), (9258, 224744), (12344, 168558), (12966, 160472), (17288, 120354), (18516, 112372), (20059, 103728), (24688, 84279), (25932, 80236), (28093, 74064), (34576, 60177), (37032, 56186), (40118, 51864)]