17018980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77359}}^1$

素因数の和:77379

約数の個数: 24

約数和(自身を含む): 38989440

約数和(自身を除く): 21970460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 77359, 154718, 309436, 386795, 773590, 850949, 1547180, 1701898, 3403796, 4254745, 8509490, 17018980]

約数ペア:

[(1, 17018980), (2, 8509490), (4, 4254745), (5, 3403796), (10, 1701898), (11, 1547180), (20, 850949), (22, 773590), (44, 386795), (55, 309436), (110, 154718), (220, 77359)]