1240936060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{681833}}^1$

素因数の和:681862

約数の個数: 48

約数和(自身を含む): 3207347136

約数和(自身を除く): 1966411076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 681833, 1363666, 2727332, 3409165, 4772831, 6818330, 8863829, 9545662, 13636660, 17727658, 19091324, 23864155, 35455316, 44319145, 47728310, 62046803, 88638290, 95456620, 124093606, 177276580, 248187212, 310234015, 620468030, 1240936060]

約数ペア:

[(1, 1240936060), (2, 620468030), (4, 310234015), (5, 248187212), (7, 177276580), (10, 124093606), (13, 95456620), (14, 88638290), (20, 62046803), (26, 47728310), (28, 44319145), (35, 35455316), (52, 23864155), (65, 19091324), (70, 17727658), (91, 13636660), (130, 9545662), (140, 8863829), (182, 6818330), (260, 4772831), (364, 3409165), (455, 2727332), (910, 1363666), (1820, 681833)]