65017790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{82301}}^1$

素因数の和:82387

約数の個数: 16

約数和(自身を含む): 118514880

約数和(自身を除く): 53497090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 82301, 164602, 411505, 823010, 6501779, 13003558, 32508895, 65017790]

約数ペア:

[(1, 65017790), (2, 32508895), (5, 13003558), (10, 6501779), (79, 823010), (158, 411505), (395, 164602), (790, 82301)]