7742990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 15168384

約数和(自身を除く): 7425394

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1231, 1258, 2462, 3145, 6155, 6290, 12310, 20927, 41854, 45547, 91094, 104635, 209270, 227735, 455470, 774299, 1548598, 3871495, 7742990]

約数ペア:

[(1, 7742990), (2, 3871495), (5, 1548598), (10, 774299), (17, 455470), (34, 227735), (37, 209270), (74, 104635), (85, 91094), (170, 45547), (185, 41854), (370, 20927), (629, 12310), (1231, 6290), (1258, 6155), (2462, 3145)]