17112980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10831}}^1$

素因数の和:10919

約数の個数: 24

約数和(自身を含む): 36395520

約数和(自身を除く): 19282540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 10831, 21662, 43324, 54155, 108310, 216620, 855649, 1711298, 3422596, 4278245, 8556490, 17112980]

約数ペア:

[(1, 17112980), (2, 8556490), (4, 4278245), (5, 3422596), (10, 1711298), (20, 855649), (79, 216620), (158, 108310), (316, 54155), (395, 43324), (790, 21662), (1580, 10831)]