2565260995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{356039}}^1$

素因数の和:356186

約数の個数: 16

約数和(自身を含む): 3383804160

約数和(自身を除く): 818543165

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 356039, 1780195, 3916429, 19582145, 46641109, 233205545, 513052199, 2565260995]

約数ペア:

[(1, 2565260995), (5, 513052199), (11, 233205545), (55, 46641109), (131, 19582145), (655, 3916429), (1441, 1780195), (7205, 356039)]