6514280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 14769000

約数和(自身を除く): 8254720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1093, 1192, 1490, 2186, 2980, 4372, 5465, 5960, 8744, 10930, 21860, 43720, 162857, 325714, 651428, 814285, 1302856, 1628570, 3257140, 6514280]

約数ペア:

[(1, 6514280), (2, 3257140), (4, 1628570), (5, 1302856), (8, 814285), (10, 651428), (20, 325714), (40, 162857), (149, 43720), (298, 21860), (596, 10930), (745, 8744), (1093, 5960), (1192, 5465), (1490, 4372), (2186, 2980)]