210565405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{1511}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 258660864

約数和(自身を除く): 48095459

約数列:

[1, 5, 47, 235, 593, 1511, 2965, 7555, 27871, 71017, 139355, 355085, 896023, 4480115, 42113081, 210565405]

約数ペア:

[(1, 210565405), (5, 42113081), (47, 4480115), (235, 896023), (593, 355085), (1511, 139355), (2965, 71017), (7555, 27871)]