1570280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 3632040

約数和(自身を除く): 2061760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1061, 1480, 2122, 4244, 5305, 8488, 10610, 21220, 39257, 42440, 78514, 157028, 196285, 314056, 392570, 785140, 1570280]

約数ペア:

[(1, 1570280), (2, 785140), (4, 392570), (5, 314056), (8, 196285), (10, 157028), (20, 78514), (37, 42440), (40, 39257), (74, 21220), (148, 10610), (185, 8488), (296, 5305), (370, 4244), (740, 2122), (1061, 1480)]