2712157040

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{335663}}^1$

素因数の和:335777

約数の個数: 40

約数和(自身を含む): 6368217408

約数和(自身を除く): 3656060368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 335663, 671326, 1342652, 1678315, 2685304, 3356630, 5370608, 6713260, 13426520, 26853040, 33901963, 67803926, 135607852, 169509815, 271215704, 339019630, 542431408, 678039260, 1356078520, 2712157040]

約数ペア:

[(1, 2712157040), (2, 1356078520), (4, 678039260), (5, 542431408), (8, 339019630), (10, 271215704), (16, 169509815), (20, 135607852), (40, 67803926), (80, 33901963), (101, 26853040), (202, 13426520), (404, 6713260), (505, 5370608), (808, 3356630), (1010, 2685304), (1616, 1678315), (2020, 1342652), (4040, 671326), (8080, 335663)]