2573811.00000000

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 74206080

約数和(自身を除く): 35324475

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 113, 145, 203, 339, 435, 565, 609, 791, 1015, 1695, 2373, 3045, 3277, 3955, 9831, 11865, 12769, 16385, 22939, 38307, 49155, 63845, 68817, 89383, 114695, 191535, 268149, 344085, 370301, 446915, 1110903, 1340745, 1851505, 2592107, 5554515, 7776321, 12960535, 38881605]

約数ペア:

[(1, 38881605), (3, 12960535), (5, 7776321), (7, 5554515), (15, 2592107), (21, 1851505), (29, 1340745), (35, 1110903), (87, 446915), (105, 370301), (113, 344085), (145, 268149), (203, 191535), (339, 114695), (435, 89383), (565, 68817), (609, 63845), (791, 49155), (1015, 38307), (1695, 22939), (2373, 16385), (3045, 12769), (3277, 11865), (3955, 9831)]