2019346570

素因数分解:

$2^1\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{76001}}^1$

素因数の和:78665

約数の個数: 16

約数和(自身を含む): 3636239688

約数和(自身を除く): 1616893118

約数列:

[1, 2, 5, 10, 2657, 5314, 13285, 26570, 76001, 152002, 380005, 760010, 201934657, 403869314, 1009673285, 2019346570]

約数ペア:

[(1, 2019346570), (2, 1009673285), (5, 403869314), (10, 201934657), (2657, 760010), (5314, 380005), (13285, 152002), (26570, 76001)]