2520705395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{2003}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 3434054400

約数和(自身を除く): 913349005

約数列:

[1, 5, 13, 19, 65, 95, 247, 1019, 1235, 2003, 5095, 10015, 13247, 19361, 26039, 38057, 66235, 96805, 130195, 190285, 251693, 494741, 1258465, 2041057, 2473705, 10205285, 26533741, 38780083, 132668705, 193900415, 504141079, 2520705395]

約数ペア:

[(1, 2520705395), (5, 504141079), (13, 193900415), (19, 132668705), (65, 38780083), (95, 26533741), (247, 10205285), (1019, 2473705), (1235, 2041057), (2003, 1258465), (5095, 494741), (10015, 251693), (13247, 190285), (19361, 130195), (26039, 96805), (38057, 66235)]