2710369420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{5701}}^1$

素因数の和:7882

約数の個数: 48

約数和(自身を含む): 6213172896

約数和(自身を除く): 3502803476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2161, 4322, 5701, 8644, 10805, 11402, 21610, 22804, 23771, 28505, 43220, 47542, 57010, 62711, 95084, 114020, 118855, 125422, 237710, 250844, 313555, 475420, 627110, 1254220, 12319861, 24639722, 49279444, 61599305, 123198610, 135518471, 246397220, 271036942, 542073884, 677592355, 1355184710, 2710369420]

約数ペア:

[(1, 2710369420), (2, 1355184710), (4, 677592355), (5, 542073884), (10, 271036942), (11, 246397220), (20, 135518471), (22, 123198610), (44, 61599305), (55, 49279444), (110, 24639722), (220, 12319861), (2161, 1254220), (4322, 627110), (5701, 475420), (8644, 313555), (10805, 250844), (11402, 237710), (21610, 125422), (22804, 118855), (23771, 114020), (28505, 95084), (43220, 62711), (47542, 57010)]