220404635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{7873}}^1$

素因数の和:8398

約数の個数: 16

約数和(自身を含む): 289133280

約数和(自身を除く): 68728645

約数列:

[1, 5, 11, 55, 509, 2545, 5599, 7873, 27995, 39365, 86603, 433015, 4007357, 20036785, 44080927, 220404635]

約数ペア:

[(1, 220404635), (5, 44080927), (11, 20036785), (55, 4007357), (509, 433015), (2545, 86603), (5599, 39365), (7873, 27995)]