972590780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6947077}}^1$

素因数の和:6947093

約数の個数: 24

約数和(自身を含む): 2334218208

約数和(自身を除く): 1361627428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6947077, 13894154, 27788308, 34735385, 48629539, 69470770, 97259078, 138941540, 194518156, 243147695, 486295390, 972590780]

約数ペア:

[(1, 972590780), (2, 486295390), (4, 243147695), (5, 194518156), (7, 138941540), (10, 97259078), (14, 69470770), (20, 48629539), (28, 34735385), (35, 27788308), (70, 13894154), (140, 6947077)]