220180235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{29221}}^1$

素因数の和:29374

約数の個数: 16

約数和(自身を含む): 290349792

約数和(自身を除く): 70169557

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 29221, 146105, 321431, 1607155, 4003277, 20016385, 44036047, 220180235]

約数ペア:

[(1, 220180235), (5, 44036047), (11, 20016385), (55, 4003277), (137, 1607155), (685, 321431), (1507, 146105), (7535, 29221)]