22998580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 53234496

約数和(自身を除く): 30235916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 977, 1070, 1177, 1954, 2140, 2354, 3908, 4708, 4885, 5885, 9770, 10747, 11770, 19540, 21494, 23540, 42988, 53735, 104539, 107470, 209078, 214940, 418156, 522695, 1045390, 1149929, 2090780, 2299858, 4599716, 5749645, 11499290, 22998580]

約数ペア:

[(1, 22998580), (2, 11499290), (4, 5749645), (5, 4599716), (10, 2299858), (11, 2090780), (20, 1149929), (22, 1045390), (44, 522695), (55, 418156), (107, 214940), (110, 209078), (214, 107470), (220, 104539), (428, 53735), (535, 42988), (977, 23540), (1070, 21494), (1177, 19540), (1954, 11770), (2140, 10747), (2354, 9770), (3908, 5885), (4708, 4885)]