1057217305

素因数分解:

$5^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1\times {\mathrm{1399}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 1276128000

約数和(自身を除く): 218910695

約数列:

[1, 5, 359, 421, 1399, 1795, 2105, 6995, 151139, 502241, 588979, 755695, 2511205, 2944895, 211443461, 1057217305]

約数ペア:

[(1, 1057217305), (5, 211443461), (359, 2944895), (421, 2511205), (1399, 755695), (1795, 588979), (2105, 502241), (6995, 151139)]