2009143510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 4009207104

約数和(自身を除く): 2000063594

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 193, 202, 386, 505, 937, 965, 1010, 1111, 1874, 1930, 2123, 2222, 4246, 4685, 5555, 9370, 10307, 10615, 11110, 19493, 20614, 21230, 38986, 51535, 94637, 97465, 103070, 180841, 189274, 194930, 214423, 361682, 428846, 473185, 904205, 946370, 1041007, 1072115, 1808410, 1989251, 2082014, 2144230, 3978502, 5205035, 9946255, 10410070, 18264941, 19892510, 36529882, 91324705, 182649410, 200914351, 401828702, 1004571755, 2009143510]

約数ペア:

[(1, 2009143510), (2, 1004571755), (5, 401828702), (10, 200914351), (11, 182649410), (22, 91324705), (55, 36529882), (101, 19892510), (110, 18264941), (193, 10410070), (202, 9946255), (386, 5205035), (505, 3978502), (937, 2144230), (965, 2082014), (1010, 1989251), (1111, 1808410), (1874, 1072115), (1930, 1041007), (2123, 946370), (2222, 904205), (4246, 473185), (4685, 428846), (5555, 361682), (9370, 214423), (10307, 194930), (10615, 189274), (11110, 180841), (19493, 103070), (20614, 97465), (21230, 94637), (38986, 51535)]