788264870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{3119}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 1437696000

約数和(自身を除く): 649431130

約数列:

[1, 2, 5, 10, 127, 199, 254, 398, 635, 995, 1270, 1990, 3119, 6238, 15595, 25273, 31190, 50546, 126365, 252730, 396113, 620681, 792226, 1241362, 1980565, 3103405, 3961130, 6206810, 78826487, 157652974, 394132435, 788264870]

約数ペア:

[(1, 788264870), (2, 394132435), (5, 157652974), (10, 78826487), (127, 6206810), (199, 3961130), (254, 3103405), (398, 1980565), (635, 1241362), (995, 792226), (1270, 620681), (1990, 396113), (3119, 252730), (6238, 126365), (15595, 50546), (25273, 31190)]