2040761500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{214817}}^1$

素因数の和:214855

約数の個数: 48

約数和(自身を含む): 4691625120

約数和(自身を除く): 2650863620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 214817, 429634, 859268, 1074085, 2148170, 4081523, 4296340, 5370425, 8163046, 10740850, 16326092, 20407615, 21481700, 26852125, 40815230, 53704250, 81630460, 102038075, 107408500, 204076150, 408152300, 510190375, 1020380750, 2040761500]

約数ペア:

[(1, 2040761500), (2, 1020380750), (4, 510190375), (5, 408152300), (10, 204076150), (19, 107408500), (20, 102038075), (25, 81630460), (38, 53704250), (50, 40815230), (76, 26852125), (95, 21481700), (100, 20407615), (125, 16326092), (190, 10740850), (250, 8163046), (380, 5370425), (475, 4296340), (500, 4081523), (950, 2148170), (1900, 1074085), (2375, 859268), (4750, 429634), (9500, 214817)]