17173220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 36

約数和(自身を含む): 37386804

約数和(自身を除く): 20213584

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1021, 1682, 2042, 3364, 4084, 4205, 5105, 8410, 10210, 16820, 20420, 29609, 59218, 118436, 148045, 296090, 592180, 858661, 1717322, 3434644, 4293305, 8586610, 17173220]

約数ペア:

[(1, 17173220), (2, 8586610), (4, 4293305), (5, 3434644), (10, 1717322), (20, 858661), (29, 592180), (58, 296090), (116, 148045), (145, 118436), (290, 59218), (580, 29609), (841, 20420), (1021, 16820), (1682, 10210), (2042, 8410), (3364, 5105), (4084, 4205)]