280531208

素因数分解:

$2^3\times {\mathrm{5039}}^1\times {\mathrm{6959}}^1$

素因数の和:12004

約数の個数: 16

約数和(自身を含む): 526176000

約数和(自身を除く): 245644792

約数列:

[1, 2, 4, 8, 5039, 6959, 10078, 13918, 20156, 27836, 40312, 55672, 35066401, 70132802, 140265604, 280531208]

約数ペア:

[(1, 280531208), (2, 140265604), (4, 70132802), (8, 35066401), (5039, 55672), (6959, 40312), (10078, 27836), (13918, 20156)]