2521033090

素因数分解:

$2^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{192887}}^1$

素因数の和:194201

約数の個数: 16

約数和(自身を含む): 4541355072

約数和(自身を除く): 2020321982

約数列:

[1, 2, 5, 10, 1307, 2614, 6535, 13070, 192887, 385774, 964435, 1928870, 252103309, 504206618, 1260516545, 2521033090]

約数ペア:

[(1, 2521033090), (2, 1260516545), (5, 504206618), (10, 252103309), (1307, 1928870), (2614, 964435), (6535, 385774), (13070, 192887)]