42090010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71339}}^1$

素因数の和:71405

約数の個数: 16

約数和(自身を含む): 77047200

約数和(自身を除く): 34957190

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 71339, 142678, 356695, 713390, 4209001, 8418002, 21045005, 42090010]

約数ペア:

[(1, 42090010), (2, 21045005), (5, 8418002), (10, 4209001), (59, 713390), (118, 356695), (295, 142678), (590, 71339)]