2013121085

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{10663}}^1$

素因数の和:11348

約数の個数: 16

約数和(自身を含む): 2459544960

約数和(自身を除く): 446423875

約数列:

[1, 5, 61, 305, 619, 3095, 10663, 37759, 53315, 188795, 650443, 3252215, 6600397, 33001985, 402624217, 2013121085]

約数ペア:

[(1, 2013121085), (5, 402624217), (61, 33001985), (305, 6600397), (619, 3252215), (3095, 650443), (10663, 188795), (37759, 53315)]