11897467730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{81899}}^1$

素因数の和:82178

約数の個数: 32

約数和(自身を含む): 21818160000

約数和(自身を除く): 9920692270

約数列:

[1, 2, 5, 10, 73, 146, 199, 365, 398, 730, 995, 1990, 14527, 29054, 72635, 81899, 145270, 163798, 409495, 818990, 5978627, 11957254, 16297901, 29893135, 32595802, 59786270, 81489505, 162979010, 1189746773, 2379493546, 5948733865, 11897467730]

約数ペア:

[(1, 11897467730), (2, 5948733865), (5, 2379493546), (10, 1189746773), (73, 162979010), (146, 81489505), (199, 59786270), (365, 32595802), (398, 29893135), (730, 16297901), (995, 11957254), (1990, 5978627), (14527, 818990), (29054, 409495), (72635, 163798), (81899, 145270)]