2040383505

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2894161}}^1$

素因数の和:2894216

約数の個数: 16

約数和(自身を含む): 3334074624

約数和(自身を除く): 1293691119

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 2894161, 8682483, 14470805, 43412415, 136025567, 408076701, 680127835, 2040383505]

約数ペア:

[(1, 2040383505), (3, 680127835), (5, 408076701), (15, 136025567), (47, 43412415), (141, 14470805), (235, 8682483), (705, 2894161)]