22242460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65419}}^1$

素因数の和:65445

約数の個数: 24

約数和(自身を含む): 49457520

約数和(自身を除く): 27215060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65419, 130838, 261676, 327095, 654190, 1112123, 1308380, 2224246, 4448492, 5560615, 11121230, 22242460]

約数ペア:

[(1, 22242460), (2, 11121230), (4, 5560615), (5, 4448492), (10, 2224246), (17, 1308380), (20, 1112123), (34, 654190), (68, 327095), (85, 261676), (170, 130838), (340, 65419)]