53476490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 98651520

約数和(自身を除く): 45175030

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 691, 710, 1090, 1382, 3455, 6910, 7739, 15478, 38695, 49061, 75319, 77390, 98122, 150638, 245305, 376595, 490610, 753190, 5347649, 10695298, 26738245, 53476490]

約数ペア:

[(1, 53476490), (2, 26738245), (5, 10695298), (10, 5347649), (71, 753190), (109, 490610), (142, 376595), (218, 245305), (355, 150638), (545, 98122), (691, 77390), (710, 75319), (1090, 49061), (1382, 38695), (3455, 15478), (6910, 7739)]