22210385

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 27276480

約数和(自身を除く): 5066095

約数列:

[1, 5, 83, 109, 415, 491, 545, 2455, 9047, 40753, 45235, 53519, 203765, 267595, 4442077, 22210385]

約数ペア:

[(1, 22210385), (5, 4442077), (83, 267595), (109, 203765), (415, 53519), (491, 45235), (545, 40753), (2455, 9047)]