5620780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 13335840

約数和(自身を除く): 7715060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 881, 1276, 1595, 1762, 3190, 3524, 4405, 6380, 8810, 9691, 17620, 19382, 25549, 38764, 48455, 51098, 96910, 102196, 127745, 193820, 255490, 281039, 510980, 562078, 1124156, 1405195, 2810390, 5620780]

約数ペア:

[(1, 5620780), (2, 2810390), (4, 1405195), (5, 1124156), (10, 562078), (11, 510980), (20, 281039), (22, 255490), (29, 193820), (44, 127745), (55, 102196), (58, 96910), (110, 51098), (116, 48455), (145, 38764), (220, 25549), (290, 19382), (319, 17620), (580, 9691), (638, 8810), (881, 6380), (1276, 4405), (1595, 3524), (1762, 3190)]