2728756490

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{65141}}^1$

素因数の和:65278

約数の個数: 32

約数和(自身を含む): 5065441920

約数和(自身を除く): 2336685430

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 710, 4189, 8378, 20945, 41890, 65141, 130282, 325705, 651410, 3843319, 4625011, 7686638, 9250022, 19216595, 23125055, 38433190, 46250110, 272875649, 545751298, 1364378245, 2728756490]

約数ペア:

[(1, 2728756490), (2, 1364378245), (5, 545751298), (10, 272875649), (59, 46250110), (71, 38433190), (118, 23125055), (142, 19216595), (295, 9250022), (355, 7686638), (590, 4625011), (710, 3843319), (4189, 651410), (8378, 325705), (20945, 130282), (41890, 65141)]