22105270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11821}}^1$

素因数の和:11856

約数の個数: 32

約数和(自身を含む): 45963936

約数和(自身を除く): 23858666

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 11821, 23642, 59105, 118210, 130031, 200957, 260062, 401914, 650155, 1004785, 1300310, 2009570, 2210527, 4421054, 11052635, 22105270]

約数ペア:

[(1, 22105270), (2, 11052635), (5, 4421054), (10, 2210527), (11, 2009570), (17, 1300310), (22, 1004785), (34, 650155), (55, 401914), (85, 260062), (110, 200957), (170, 130031), (187, 118210), (374, 59105), (935, 23642), (1870, 11821)]