202064465

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{139837}}^1$

素因数の和:139876

約数の個数: 12

約数和(自身を含む): 257581596

約数和(自身を除く): 55517131

約数列:

[1, 5, 17, 85, 289, 1445, 139837, 699185, 2377229, 11886145, 40412893, 202064465]

約数ペア:

[(1, 202064465), (5, 40412893), (17, 11886145), (85, 2377229), (289, 699185), (1445, 139837)]