82660340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{590431}}^1$

素因数の和:590447

約数の個数: 24

約数和(自身を含む): 198385152

約数和(自身を除く): 115724812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 590431, 1180862, 2361724, 2952155, 4133017, 5904310, 8266034, 11808620, 16532068, 20665085, 41330170, 82660340]

約数ペア:

[(1, 82660340), (2, 41330170), (4, 20665085), (5, 16532068), (7, 11808620), (10, 8266034), (14, 5904310), (20, 4133017), (28, 2952155), (35, 2361724), (70, 1180862), (140, 590431)]