8977019905

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{10139}}^1$

素因数の和:10809

約数の個数: 32

約数和(自身を含む): 12633304320

約数和(自身を除く): 3656284415

約数列:

[1, 5, 7, 35, 41, 205, 287, 617, 1435, 3085, 4319, 10139, 21595, 25297, 50695, 70973, 126485, 177079, 354865, 415699, 885395, 2078495, 2909893, 6255763, 14549465, 31278815, 43790341, 218951705, 256486283, 1282431415, 1795403981, 8977019905]

約数ペア:

[(1, 8977019905), (5, 1795403981), (7, 1282431415), (35, 256486283), (41, 218951705), (205, 43790341), (287, 31278815), (617, 14549465), (1435, 6255763), (3085, 2909893), (4319, 2078495), (10139, 885395), (21595, 415699), (25297, 354865), (50695, 177079), (70973, 126485)]