257112230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{4153}}^1$

素因数の和:4352

約数の個数: 32

約数和(自身を含む): 477344448

約数和(自身を除く): 220232218

約数列:

[1, 2, 5, 10, 41, 82, 151, 205, 302, 410, 755, 1510, 4153, 6191, 8306, 12382, 20765, 30955, 41530, 61910, 170273, 340546, 627103, 851365, 1254206, 1702730, 3135515, 6271030, 25711223, 51422446, 128556115, 257112230]

約数ペア:

[(1, 257112230), (2, 128556115), (5, 51422446), (10, 25711223), (41, 6271030), (82, 3135515), (151, 1702730), (205, 1254206), (302, 851365), (410, 627103), (755, 340546), (1510, 170273), (4153, 61910), (6191, 41530), (8306, 30955), (12382, 20765)]