2864465

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 3583440

約数和(自身を除く): 718975

約数列:

[1, 5, 41, 89, 157, 205, 445, 785, 3649, 6437, 13973, 18245, 32185, 69865, 572893, 2864465]

約数ペア:

[(1, 2864465), (5, 572893), (41, 69865), (89, 32185), (157, 18245), (205, 13973), (445, 6437), (785, 3649)]