25205078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5039}}^1$

素因数の和:5143

約数の個数: 16

約数和(自身を含む): 39372480

約数和(自身を除く): 14167402

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 5039, 10078, 206599, 307379, 413198, 614758, 12602539, 25205078]

約数ペア:

[(1, 25205078), (2, 12602539), (41, 614758), (61, 413198), (82, 307379), (122, 206599), (2501, 10078), (5002, 5039)]