5146140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 14515200

約数和(自身を除く): 9369060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 431, 597, 796, 862, 995, 1194, 1293, 1724, 1990, 2155, 2388, 2586, 2985, 3980, 4310, 5172, 5970, 6465, 8620, 11940, 12930, 25860, 85769, 171538, 257307, 343076, 428845, 514614, 857690, 1029228, 1286535, 1715380, 2573070, 5146140]

約数ペア:

[(1, 5146140), (2, 2573070), (3, 1715380), (4, 1286535), (5, 1029228), (6, 857690), (10, 514614), (12, 428845), (15, 343076), (20, 257307), (30, 171538), (60, 85769), (199, 25860), (398, 12930), (431, 11940), (597, 8620), (796, 6465), (862, 5970), (995, 5172), (1194, 4310), (1293, 3980), (1724, 2985), (1990, 2586), (2155, 2388)]