1330495480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1956611}}^1$

素因数の和:1956639

約数の個数: 32

約数和(自身を含む): 3169711440

約数和(自身を除く): 1839215960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1956611, 3913222, 7826444, 9783055, 15652888, 19566110, 33262387, 39132220, 66524774, 78264440, 133049548, 166311935, 266099096, 332623870, 665247740, 1330495480]

約数ペア:

[(1, 1330495480), (2, 665247740), (4, 332623870), (5, 266099096), (8, 166311935), (10, 133049548), (17, 78264440), (20, 66524774), (34, 39132220), (40, 33262387), (68, 19566110), (85, 15652888), (136, 9783055), (170, 7826444), (340, 3913222), (680, 1956611)]