1178889490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{791201}}^1$

素因数の和:791357

約数の個数: 16

約数和(自身を含む): 2136245400

約数和(自身を除く): 957355910

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 791201, 1582402, 3956005, 7912010, 117888949, 235777898, 589444745, 1178889490]

約数ペア:

[(1, 1178889490), (2, 589444745), (5, 235777898), (10, 117888949), (149, 7912010), (298, 3956005), (745, 1582402), (1490, 791201)]