2017016980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9168259}}^1$

素因数の和:9168279

約数の個数: 24

約数和(自身を含む): 4620803040

約数和(自身を除く): 2603786060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9168259, 18336518, 36673036, 45841295, 91682590, 100850849, 183365180, 201701698, 403403396, 504254245, 1008508490, 2017016980]

約数ペア:

[(1, 2017016980), (2, 1008508490), (4, 504254245), (5, 403403396), (10, 201701698), (11, 183365180), (20, 100850849), (22, 91682590), (44, 45841295), (55, 36673036), (110, 18336518), (220, 9168259)]