772090780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{1511}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 1680315840

約数和(自身を除く): 908225060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 881, 1511, 1762, 3022, 3524, 4405, 6044, 7555, 8810, 15110, 17620, 25549, 30220, 43819, 51098, 87638, 102196, 127745, 175276, 219095, 255490, 438190, 510980, 876380, 1331191, 2662382, 5324764, 6655955, 13311910, 26623820, 38604539, 77209078, 154418156, 193022695, 386045390, 772090780]

約数ペア:

[(1, 772090780), (2, 386045390), (4, 193022695), (5, 154418156), (10, 77209078), (20, 38604539), (29, 26623820), (58, 13311910), (116, 6655955), (145, 5324764), (290, 2662382), (580, 1331191), (881, 876380), (1511, 510980), (1762, 438190), (3022, 255490), (3524, 219095), (4405, 175276), (6044, 127745), (7555, 102196), (8810, 87638), (15110, 51098), (17620, 43819), (25549, 30220)]