885433220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{218087}}^1$

素因数の和:218132

約数の個数: 48

約数和(自身を含む): 2198327040

約数和(自身を除く): 1312893820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 218087, 436174, 872348, 1090435, 1526609, 2180870, 3053218, 4361740, 6106436, 6324523, 7633045, 12649046, 15266090, 25298092, 30532180, 31622615, 44271661, 63245230, 88543322, 126490460, 177086644, 221358305, 442716610, 885433220]

約数ペア:

[(1, 885433220), (2, 442716610), (4, 221358305), (5, 177086644), (7, 126490460), (10, 88543322), (14, 63245230), (20, 44271661), (28, 31622615), (29, 30532180), (35, 25298092), (58, 15266090), (70, 12649046), (116, 7633045), (140, 6324523), (145, 6106436), (203, 4361740), (290, 3053218), (406, 2180870), (580, 1526609), (812, 1090435), (1015, 872348), (2030, 436174), (4060, 218087)]