2017049980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9168409}}^1$

素因数の和:9168429

約数の個数: 24

約数和(自身を含む): 4620878640

約数和(自身を除く): 2603828660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9168409, 18336818, 36673636, 45842045, 91684090, 100852499, 183368180, 201704998, 403409996, 504262495, 1008524990, 2017049980]

約数ペア:

[(1, 2017049980), (2, 1008524990), (4, 504262495), (5, 403409996), (10, 201704998), (11, 183368180), (20, 100852499), (22, 91684090), (44, 45842045), (55, 36673636), (110, 18336818), (220, 9168409)]