147750910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{2579}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 282540960

約数和(自身を除く): 134790050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 337, 674, 1685, 2579, 3370, 5158, 5729, 11458, 12895, 25790, 28645, 43843, 57290, 87686, 219215, 438430, 869123, 1738246, 4345615, 8691230, 14775091, 29550182, 73875455, 147750910]

約数ペア:

[(1, 147750910), (2, 73875455), (5, 29550182), (10, 14775091), (17, 8691230), (34, 4345615), (85, 1738246), (170, 869123), (337, 438430), (674, 219215), (1685, 87686), (2579, 57290), (3370, 43843), (5158, 28645), (5729, 25790), (11458, 12895)]