14934950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 29760000

約数和(自身を除く): 14825050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 199, 395, 398, 475, 790, 950, 995, 1501, 1975, 1990, 3002, 3781, 3950, 4975, 7505, 7562, 9950, 15010, 15721, 18905, 31442, 37525, 37810, 75050, 78605, 94525, 157210, 189050, 298699, 393025, 597398, 786050, 1493495, 2986990, 7467475, 14934950]

約数ペア:

[(1, 14934950), (2, 7467475), (5, 2986990), (10, 1493495), (19, 786050), (25, 597398), (38, 393025), (50, 298699), (79, 189050), (95, 157210), (158, 94525), (190, 78605), (199, 75050), (395, 37810), (398, 37525), (475, 31442), (790, 18905), (950, 15721), (995, 15010), (1501, 9950), (1975, 7562), (1990, 7505), (3002, 4975), (3781, 3950)]