2040897910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 3906273600

約数和(自身を除く): 1865375690

約数列:

[1, 2, 5, 10, 29, 58, 59, 101, 118, 145, 202, 290, 295, 505, 590, 1010, 1181, 1711, 2362, 2929, 3422, 5858, 5905, 5959, 8555, 11810, 11918, 14645, 17110, 29290, 29795, 34249, 59590, 68498, 69679, 119281, 139358, 171245, 172811, 238562, 342490, 345622, 348395, 596405, 696790, 864055, 1192810, 1728110, 2020691, 3459149, 4041382, 6918298, 7037579, 10103455, 14075158, 17295745, 20206910, 34591490, 35187895, 70375790, 204089791, 408179582, 1020448955, 2040897910]

約数ペア:

[(1, 2040897910), (2, 1020448955), (5, 408179582), (10, 204089791), (29, 70375790), (58, 35187895), (59, 34591490), (101, 20206910), (118, 17295745), (145, 14075158), (202, 10103455), (290, 7037579), (295, 6918298), (505, 4041382), (590, 3459149), (1010, 2020691), (1181, 1728110), (1711, 1192810), (2362, 864055), (2929, 696790), (3422, 596405), (5858, 348395), (5905, 345622), (5959, 342490), (8555, 238562), (11810, 172811), (11918, 171245), (14645, 139358), (17110, 119281), (29290, 69679), (29795, 68498), (34249, 59590)]