2545021.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 85935030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 510, 530, 795, 901, 1590, 1802, 1999, 2703, 3998, 4505, 5406, 5997, 9010, 9995, 11994, 13515, 19990, 27030, 29985, 33983, 59970, 67966, 101949, 105947, 169915, 203898, 211894, 317841, 339830, 509745, 529735, 635682, 1019490, 1059470, 1589205, 1801099, 3178410, 3602198, 5403297, 9005495, 10806594, 18010990, 27016485, 54032970]

約数ペア:

[(1, 54032970), (2, 27016485), (3, 18010990), (5, 10806594), (6, 9005495), (10, 5403297), (15, 3602198), (17, 3178410), (30, 1801099), (34, 1589205), (51, 1059470), (53, 1019490), (85, 635682), (102, 529735), (106, 509745), (159, 339830), (170, 317841), (255, 211894), (265, 203898), (318, 169915), (510, 105947), (530, 101949), (795, 67966), (901, 59970), (1590, 33983), (1802, 29985), (1999, 27030), (2703, 19990), (3998, 13515), (4505, 11994), (5406, 9995), (5997, 9010)]