1354780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9677}}^1$

素因数の和:9693

約数の個数: 24

約数和(自身を含む): 3251808

約数和(自身を除く): 1897028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9677, 19354, 38708, 48385, 67739, 96770, 135478, 193540, 270956, 338695, 677390, 1354780]

約数ペア:

[(1, 1354780), (2, 677390), (4, 338695), (5, 270956), (7, 193540), (10, 135478), (14, 96770), (20, 67739), (28, 48385), (35, 38708), (70, 19354), (140, 9677)]