4068490

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1397

約数の個数: 16

約数和(自身を含む): 7348320

約数和(自身を除く): 3279830

約数列:

[1, 2, 5, 10, 419, 838, 971, 1942, 2095, 4190, 4855, 9710, 406849, 813698, 2034245, 4068490]

約数ペア:

[(1, 4068490), (2, 2034245), (5, 813698), (10, 406849), (419, 9710), (838, 4855), (971, 4190), (1942, 2095)]