1888090

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 3414600

約数和(自身を除く): 1526510

約数列:

[1, 2, 5, 10, 349, 541, 698, 1082, 1745, 2705, 3490, 5410, 188809, 377618, 944045, 1888090]

約数ペア:

[(1, 1888090), (2, 944045), (5, 377618), (10, 188809), (349, 5410), (541, 3490), (698, 2705), (1082, 1745)]