189965660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{3061}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 416676960

約数和(自身を除く): 226711300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3061, 3103, 6122, 6206, 12244, 12412, 15305, 15515, 30610, 31030, 61220, 62060, 88769, 177538, 327527, 355076, 443845, 655054, 887690, 1310108, 1637635, 1775380, 3275270, 6550540, 9498283, 18996566, 37993132, 47491415, 94982830, 189965660]

約数ペア:

[(1, 189965660), (2, 94982830), (4, 47491415), (5, 37993132), (10, 18996566), (20, 9498283), (29, 6550540), (58, 3275270), (107, 1775380), (116, 1637635), (145, 1310108), (214, 887690), (290, 655054), (428, 443845), (535, 355076), (580, 327527), (1070, 177538), (2140, 88769), (3061, 62060), (3103, 61220), (6122, 31030), (6206, 30610), (12244, 15515), (12412, 15305)]