201353020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11027}}^1$

素因数の和:11130

約数の個数: 48

約数和(自身を含む): 466881408

約数和(自身を除く): 265528388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 11027, 18260, 22054, 44108, 55135, 110270, 121297, 220540, 242594, 485188, 606485, 915241, 1212970, 1830482, 2425940, 3660964, 4576205, 9152410, 10067651, 18304820, 20135302, 40270604, 50338255, 100676510, 201353020]

約数ペア:

[(1, 201353020), (2, 100676510), (4, 50338255), (5, 40270604), (10, 20135302), (11, 18304820), (20, 10067651), (22, 9152410), (44, 4576205), (55, 3660964), (83, 2425940), (110, 1830482), (166, 1212970), (220, 915241), (332, 606485), (415, 485188), (830, 242594), (913, 220540), (1660, 121297), (1826, 110270), (3652, 55135), (4565, 44108), (9130, 22054), (11027, 18260)]