105964180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{756887}}^1$

素因数の和:756903

約数の個数: 24

約数和(自身を含む): 254314368

約数和(自身を除く): 148350188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 756887, 1513774, 3027548, 3784435, 5298209, 7568870, 10596418, 15137740, 21192836, 26491045, 52982090, 105964180]

約数ペア:

[(1, 105964180), (2, 52982090), (4, 26491045), (5, 21192836), (7, 15137740), (10, 10596418), (14, 7568870), (20, 5298209), (28, 3784435), (35, 3027548), (70, 1513774), (140, 756887)]