2013233535

素因数分解:

$3^4\times 5^1\times {\mathrm{4970947}}^1$

素因数の和:4970964

約数の個数: 20

約数和(自身を含む): 3608908248

約数和(自身を除く): 1595674713

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4970947, 14912841, 24854735, 44738523, 74564205, 134215569, 223692615, 402646707, 671077845, 2013233535]

約数ペア:

[(1, 2013233535), (3, 671077845), (5, 402646707), (9, 223692615), (15, 134215569), (27, 74564205), (45, 44738523), (81, 24854735), (135, 14912841), (405, 4970947)]