22408870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 44460576

約数和(自身を除く): 22051706

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2017, 2222, 4034, 5555, 10085, 11110, 20170, 22187, 44374, 110935, 203717, 221870, 407434, 1018585, 2037170, 2240887, 4481774, 11204435, 22408870]

約数ペア:

[(1, 22408870), (2, 11204435), (5, 4481774), (10, 2240887), (11, 2037170), (22, 1018585), (55, 407434), (101, 221870), (110, 203717), (202, 110935), (505, 44374), (1010, 22187), (1111, 20170), (2017, 11110), (2222, 10085), (4034, 5555)]