2558045200

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{65929}}^1$

素因数の和:66044

約数の個数: 60

約数和(自身を含む): 6209155540

約数和(自身を除く): 3651110340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 776, 970, 1552, 1940, 2425, 3880, 4850, 7760, 9700, 19400, 38800, 65929, 131858, 263716, 329645, 527432, 659290, 1054864, 1318580, 1648225, 2637160, 3296450, 5274320, 6395113, 6592900, 12790226, 13185800, 25580452, 26371600, 31975565, 51160904, 63951130, 102321808, 127902260, 159877825, 255804520, 319755650, 511609040, 639511300, 1279022600, 2558045200]

約数ペア:

[(1, 2558045200), (2, 1279022600), (4, 639511300), (5, 511609040), (8, 319755650), (10, 255804520), (16, 159877825), (20, 127902260), (25, 102321808), (40, 63951130), (50, 51160904), (80, 31975565), (97, 26371600), (100, 25580452), (194, 13185800), (200, 12790226), (388, 6592900), (400, 6395113), (485, 5274320), (776, 3296450), (970, 2637160), (1552, 1648225), (1940, 1318580), (2425, 1054864), (3880, 659290), (4850, 527432), (7760, 329645), (9700, 263716), (19400, 131858), (38800, 65929)]