11490980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33797}}^1$

素因数の和:33823

約数の個数: 24

約数和(自身を含む): 25551288

約数和(自身を除く): 14060308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 33797, 67594, 135188, 168985, 337970, 574549, 675940, 1149098, 2298196, 2872745, 5745490, 11490980]

約数ペア:

[(1, 11490980), (2, 5745490), (4, 2872745), (5, 2298196), (10, 1149098), (17, 675940), (20, 574549), (34, 337970), (68, 168985), (85, 135188), (170, 67594), (340, 33797)]