22649290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78101}}^1$

素因数の和:78137

約数の個数: 16

約数和(自身を含む): 42175080

約数和(自身を除く): 19525790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 78101, 156202, 390505, 781010, 2264929, 4529858, 11324645, 22649290]

約数ペア:

[(1, 22649290), (2, 11324645), (5, 4529858), (10, 2264929), (29, 781010), (58, 390505), (145, 156202), (290, 78101)]