5428008770

素因数分解:

$2^1\times 5^1\times {\mathrm{4139}}^1\times {\mathrm{131143}}^1$

素因数の和:135289

約数の個数: 16

約数和(自身を含む): 9772850880

約数和(自身を除く): 4344842110

約数列:

[1, 2, 5, 10, 4139, 8278, 20695, 41390, 131143, 262286, 655715, 1311430, 542800877, 1085601754, 2714004385, 5428008770]

約数ペア:

[(1, 5428008770), (2, 2714004385), (5, 1085601754), (10, 542800877), (4139, 1311430), (8278, 655715), (20695, 262286), (41390, 131143)]