310270465

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{4441}}^1$

素因数の和:4692

約数の個数: 16

約数和(自身を含む): 378991440

約数和(自身を除く): 68720975

約数列:

[1, 5, 89, 157, 445, 785, 4441, 13973, 22205, 69865, 395249, 697237, 1976245, 3486185, 62054093, 310270465]

約数ペア:

[(1, 310270465), (5, 62054093), (89, 3486185), (157, 1976245), (445, 697237), (785, 395249), (4441, 69865), (13973, 22205)]