8139090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15959}}^1$

素因数の和:15986

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 12545070

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 15959, 31918, 47877, 79795, 95754, 159590, 239385, 271303, 478770, 542606, 813909, 1356515, 1627818, 2713030, 4069545, 8139090]

約数ペア:

[(1, 8139090), (2, 4069545), (3, 2713030), (5, 1627818), (6, 1356515), (10, 813909), (15, 542606), (17, 478770), (30, 271303), (34, 239385), (51, 159590), (85, 95754), (102, 79795), (170, 47877), (255, 31918), (510, 15959)]