2019931270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28856161}}^1$

素因数の和:28856175

約数の個数: 16

約数和(自身を含む): 4155287328

約数和(自身を除く): 2135356058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28856161, 57712322, 144280805, 201993127, 288561610, 403986254, 1009965635, 2019931270]

約数ペア:

[(1, 2019931270), (2, 1009965635), (5, 403986254), (7, 288561610), (10, 201993127), (14, 144280805), (35, 57712322), (70, 28856161)]