55190390

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{43457}}^1$

素因数の和:43591

約数の個数: 16

約数和(自身を含む): 100127232

約数和(自身を除く): 44936842

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 43457, 86914, 217285, 434570, 5519039, 11038078, 27595195, 55190390]

約数ペア:

[(1, 55190390), (2, 27595195), (5, 11038078), (10, 5519039), (127, 434570), (254, 217285), (635, 86914), (1270, 43457)]