221574389740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{27220441}}^1$

素因数の和:27220498

約数の個数: 48

約数和(自身を含む): 521325905184

約数和(自身を除く): 299751515444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 27220441, 54440882, 108881764, 136102205, 272204410, 299424851, 544408820, 598849702, 1007156317, 1197699404, 1497124255, 2014312634, 2994248510, 4028625268, 5035781585, 5988497020, 10071563170, 11078719487, 20143126340, 22157438974, 44314877948, 55393597435, 110787194870, 221574389740]

約数ペア:

[(1, 221574389740), (2, 110787194870), (4, 55393597435), (5, 44314877948), (10, 22157438974), (11, 20143126340), (20, 11078719487), (22, 10071563170), (37, 5988497020), (44, 5035781585), (55, 4028625268), (74, 2994248510), (110, 2014312634), (148, 1497124255), (185, 1197699404), (220, 1007156317), (370, 598849702), (407, 544408820), (740, 299424851), (814, 272204410), (1628, 136102205), (2035, 108881764), (4070, 54440882), (8140, 27220441)]