135364180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1021}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 325535616

約数和(自身を除く): 190171436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 947, 1021, 1894, 2042, 3788, 4084, 4735, 5105, 6629, 7147, 9470, 10210, 13258, 14294, 18940, 20420, 26516, 28588, 33145, 35735, 66290, 71470, 132580, 142940, 966887, 1933774, 3867548, 4834435, 6768209, 9668870, 13536418, 19337740, 27072836, 33841045, 67682090, 135364180]

約数ペア:

[(1, 135364180), (2, 67682090), (4, 33841045), (5, 27072836), (7, 19337740), (10, 13536418), (14, 9668870), (20, 6768209), (28, 4834435), (35, 3867548), (70, 1933774), (140, 966887), (947, 142940), (1021, 132580), (1894, 71470), (2042, 66290), (3788, 35735), (4084, 33145), (4735, 28588), (5105, 26516), (6629, 20420), (7147, 18940), (9470, 14294), (10210, 13258)]