460660340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3290431}}^1$

素因数の和:3290447

約数の個数: 24

約数和(自身を含む): 1105585152

約数和(自身を除く): 644924812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3290431, 6580862, 13161724, 16452155, 23033017, 32904310, 46066034, 65808620, 92132068, 115165085, 230330170, 460660340]

約数ペア:

[(1, 460660340), (2, 230330170), (4, 115165085), (5, 92132068), (7, 65808620), (10, 46066034), (14, 32904310), (20, 23033017), (28, 16452155), (35, 13161724), (70, 6580862), (140, 3290431)]