425941490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{25799}}^1$

素因数の和:25946

約数の個数: 32

約数和(自身を含む): 832204800

約数和(自身を除く): 406263310

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 25799, 51598, 128995, 257990, 335387, 670774, 1676935, 3276473, 3353870, 6552946, 16382365, 32764730, 42594149, 85188298, 212970745, 425941490]

約数ペア:

[(1, 425941490), (2, 212970745), (5, 85188298), (10, 42594149), (13, 32764730), (26, 16382365), (65, 6552946), (127, 3353870), (130, 3276473), (254, 1676935), (635, 670774), (1270, 335387), (1651, 257990), (3302, 128995), (8255, 51598), (16510, 25799)]