90160030

素因数分解:

$2^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{4219}}^1$

素因数の和:6363

約数の個数: 16

約数和(自身を含む): 162402480

約数和(自身を除く): 72242450

約数列:

[1, 2, 5, 10, 2137, 4219, 4274, 8438, 10685, 21095, 21370, 42190, 9016003, 18032006, 45080015, 90160030]

約数ペア:

[(1, 90160030), (2, 45080015), (5, 18032006), (10, 9016003), (2137, 42190), (4219, 21370), (4274, 21095), (8438, 10685)]