123012650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4239

約数の個数: 48

約数和(自身を含む): 248674560

約数和(自身を除く): 125661910

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2945, 4177, 5890, 8354, 14725, 20885, 29450, 41770, 79363, 104425, 129487, 158726, 208850, 258974, 396815, 647435, 793630, 1294870, 1984075, 2460253, 3237175, 3968150, 4920506, 6474350, 12301265, 24602530, 61506325, 123012650]

約数ペア:

[(1, 123012650), (2, 61506325), (5, 24602530), (10, 12301265), (19, 6474350), (25, 4920506), (31, 3968150), (38, 3237175), (50, 2460253), (62, 1984075), (95, 1294870), (155, 793630), (190, 647435), (310, 396815), (475, 258974), (589, 208850), (775, 158726), (950, 129487), (1178, 104425), (1550, 79363), (2945, 41770), (4177, 29450), (5890, 20885), (8354, 14725)]