2017642210

素因数分解:

$2^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{129419}}^1$

素因数の和:130985

約数の個数: 16

約数和(自身を含む): 3634113600

約数和(自身を除く): 1616471390

約数列:

[1, 2, 5, 10, 1559, 3118, 7795, 15590, 129419, 258838, 647095, 1294190, 201764221, 403528442, 1008821105, 2017642210]

約数ペア:

[(1, 2017642210), (2, 1008821105), (5, 403528442), (10, 201764221), (1559, 1294190), (3118, 647095), (7795, 258838), (15590, 129419)]