2619605210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6389281}}^1$

素因数の和:6389329

約数の個数: 16

約数和(自身を含む): 4830297192

約数和(自身を除く): 2210691982

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 6389281, 12778562, 31946405, 63892810, 261960521, 523921042, 1309802605, 2619605210]

約数ペア:

[(1, 2619605210), (2, 1309802605), (5, 523921042), (10, 261960521), (41, 63892810), (82, 31946405), (205, 12778562), (410, 6389281)]