200507045905

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1\times {\mathrm{1117}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 243419904000

約数和(自身を除く): 42912858095

約数列:

[1, 5, 199, 223, 809, 995, 1115, 1117, 4045, 5585, 44377, 160991, 180407, 221885, 222283, 249091, 804955, 902035, 903653, 1111415, 1245455, 4518265, 35900993, 49569109, 179504965, 179826947, 201514619, 247845545, 899134735, 1007573095, 40101409181, 200507045905]

約数ペア:

[(1, 200507045905), (5, 40101409181), (199, 1007573095), (223, 899134735), (809, 247845545), (995, 201514619), (1115, 179826947), (1117, 179504965), (4045, 49569109), (5585, 35900993), (44377, 4518265), (160991, 1245455), (180407, 1111415), (221885, 903653), (222283, 902035), (249091, 804955)]