13303180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3594

約数の個数: 48

約数和(自身を含む): 32278176

約数和(自身を除く): 18974996

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3557, 3740, 7114, 14228, 17785, 35570, 39127, 60469, 71140, 78254, 120938, 156508, 195635, 241876, 302345, 391270, 604690, 665159, 782540, 1209380, 1330318, 2660636, 3325795, 6651590, 13303180]

約数ペア:

[(1, 13303180), (2, 6651590), (4, 3325795), (5, 2660636), (10, 1330318), (11, 1209380), (17, 782540), (20, 665159), (22, 604690), (34, 391270), (44, 302345), (55, 241876), (68, 195635), (85, 156508), (110, 120938), (170, 78254), (187, 71140), (220, 60469), (340, 39127), (374, 35570), (748, 17785), (935, 14228), (1870, 7114), (3557, 3740)]