68436004990

素因数分解:

$2^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{3040249}}^1$

素因数の和:3042507

約数の個数: 16

約数和(自身を含む): 123239574000

約数和(自身を除く): 54803569010

約数列:

[1, 2, 5, 10, 2251, 4502, 11255, 22510, 3040249, 6080498, 15201245, 30402490, 6843600499, 13687200998, 34218002495, 68436004990]

約数ペア:

[(1, 68436004990), (2, 34218002495), (5, 13687200998), (10, 6843600499), (2251, 30402490), (4502, 15201245), (11255, 6080498), (22510, 3040249)]