1900793390

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1\times {\mathrm{1549}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 3443752800

約数和(自身を除く): 1542959410

約数列:

[1, 2, 5, 10, 277, 443, 554, 886, 1385, 1549, 2215, 2770, 3098, 4430, 7745, 15490, 122711, 245422, 429073, 613555, 686207, 858146, 1227110, 1372414, 2145365, 3431035, 4290730, 6862070, 190079339, 380158678, 950396695, 1900793390]

約数ペア:

[(1, 1900793390), (2, 950396695), (5, 380158678), (10, 190079339), (277, 6862070), (443, 4290730), (554, 3431035), (886, 2145365), (1385, 1372414), (1549, 1227110), (2215, 858146), (2770, 686207), (3098, 613555), (4430, 429073), (7745, 245422), (15490, 122711)]