1945570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 2046110

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 769, 1265, 1538, 2530, 3845, 7690, 8459, 16918, 17687, 35374, 42295, 84590, 88435, 176870, 194557, 389114, 972785, 1945570]

約数ペア:

[(1, 1945570), (2, 972785), (5, 389114), (10, 194557), (11, 176870), (22, 88435), (23, 84590), (46, 42295), (55, 35374), (110, 17687), (115, 16918), (230, 8459), (253, 7690), (506, 3845), (769, 2530), (1265, 1538)]