53071270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1949}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 109512000

約数和(自身を除く): 56440730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 1949, 2723, 3890, 3898, 5446, 9745, 13615, 13643, 19490, 27230, 27286, 68215, 136430, 758161, 1516322, 3790805, 5307127, 7581610, 10614254, 26535635, 53071270]

約数ペア:

[(1, 53071270), (2, 26535635), (5, 10614254), (7, 7581610), (10, 5307127), (14, 3790805), (35, 1516322), (70, 758161), (389, 136430), (778, 68215), (1945, 27286), (1949, 27230), (2723, 19490), (3890, 13643), (3898, 13615), (5446, 9745)]