218286620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{96587}}^1$

素因数の和:96709

約数の個数: 24

約数和(自身を含む): 462463344

約数和(自身を除く): 244176724

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 96587, 193174, 386348, 482935, 965870, 1931740, 10914331, 21828662, 43657324, 54571655, 109143310, 218286620]

約数ペア:

[(1, 218286620), (2, 109143310), (4, 54571655), (5, 43657324), (10, 21828662), (20, 10914331), (113, 1931740), (226, 965870), (452, 482935), (565, 386348), (1130, 193174), (2260, 96587)]