2559970576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5161231}}^1$

素因数の和:5161270

約数の個数: 20

約数和(自身を含む): 5119942144

約数和(自身を除く): 2559971568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5161231, 10322462, 20644924, 41289848, 82579696, 159998161, 319996322, 639992644, 1279985288, 2559970576]

約数ペア:

[(1, 2559970576), (2, 1279985288), (4, 639992644), (8, 319996322), (16, 159998161), (31, 82579696), (62, 41289848), (124, 20644924), (248, 10322462), (496, 5161231)]