964646530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 1898496000

約数和(自身を除く): 933849470

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 199, 310, 398, 589, 823, 995, 1178, 1646, 1990, 2945, 3781, 4115, 5890, 6169, 7562, 8230, 12338, 15637, 18905, 25513, 30845, 31274, 37810, 51026, 61690, 78185, 117211, 127565, 156370, 163777, 234422, 255130, 327554, 484747, 586055, 818885, 969494, 1172110, 1637770, 2423735, 3111763, 4847470, 5077087, 6223526, 10154174, 15558815, 25385435, 31117630, 50770870, 96464653, 192929306, 482323265, 964646530]

約数ペア:

[(1, 964646530), (2, 482323265), (5, 192929306), (10, 96464653), (19, 50770870), (31, 31117630), (38, 25385435), (62, 15558815), (95, 10154174), (155, 6223526), (190, 5077087), (199, 4847470), (310, 3111763), (398, 2423735), (589, 1637770), (823, 1172110), (995, 969494), (1178, 818885), (1646, 586055), (1990, 484747), (2945, 327554), (3781, 255130), (4115, 234422), (5890, 163777), (6169, 156370), (7562, 127565), (8230, 117211), (12338, 78185), (15637, 61690), (18905, 51026), (25513, 37810), (30845, 31274)]