3118780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22277}}^1$

素因数の和:22293

約数の個数: 24

約数和(自身を含む): 7485408

約数和(自身を除く): 4366628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22277, 44554, 89108, 111385, 155939, 222770, 311878, 445540, 623756, 779695, 1559390, 3118780]

約数ペア:

[(1, 3118780), (2, 1559390), (4, 779695), (5, 623756), (7, 445540), (10, 311878), (14, 222770), (20, 155939), (28, 111385), (35, 89108), (70, 44554), (140, 22277)]