20190095

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 24948000

約数和(自身を除く): 4757905

約数列:

[1, 5, 59, 89, 295, 445, 769, 3845, 5251, 26255, 45371, 68441, 226855, 342205, 4038019, 20190095]

約数ペア:

[(1, 20190095), (5, 4038019), (59, 342205), (89, 226855), (295, 68441), (445, 45371), (769, 26255), (3845, 5251)]