260449138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{52069}}^1$

素因数の和:52173

約数の個数: 16

約数和(自身を含む): 406770840

約数和(自身を除く): 146321702

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 52069, 104138, 2134829, 3176209, 4269658, 6352418, 130224569, 260449138]

約数ペア:

[(1, 260449138), (2, 130224569), (41, 6352418), (61, 4269658), (82, 3176209), (122, 2134829), (2501, 104138), (5002, 52069)]