22147180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100669}}^1$

素因数の和:100689

約数の個数: 24

約数和(自身を含む): 50737680

約数和(自身を除く): 28590500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 100669, 201338, 402676, 503345, 1006690, 1107359, 2013380, 2214718, 4429436, 5536795, 11073590, 22147180]

約数ペア:

[(1, 22147180), (2, 11073590), (4, 5536795), (5, 4429436), (10, 2214718), (11, 2013380), (20, 1107359), (22, 1006690), (44, 503345), (55, 402676), (110, 201338), (220, 100669)]