1181864180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{60733}}^1$

素因数の和:60888

約数の個数: 48

約数和(自身を含む): 2856927360

約数和(自身を除く): 1675063180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 60733, 121466, 242932, 303665, 425131, 607330, 850262, 1214660, 1700524, 2125655, 4251310, 8441887, 8502620, 16883774, 33767548, 42209435, 59093209, 84418870, 118186418, 168837740, 236372836, 295466045, 590932090, 1181864180]

約数ペア:

[(1, 1181864180), (2, 590932090), (4, 295466045), (5, 236372836), (7, 168837740), (10, 118186418), (14, 84418870), (20, 59093209), (28, 42209435), (35, 33767548), (70, 16883774), (139, 8502620), (140, 8441887), (278, 4251310), (556, 2125655), (695, 1700524), (973, 1214660), (1390, 850262), (1946, 607330), (2780, 425131), (3892, 303665), (4865, 242932), (9730, 121466), (19460, 60733)]