2010030470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{5521}}^1$

素因数の和:6285

約数の個数: 48

約数和(自身を含む): 4215185568

約数和(自身を除く): 2205155098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 743, 1486, 3715, 5201, 5521, 7430, 10402, 11042, 26005, 27605, 36407, 38647, 52010, 55210, 72814, 77294, 182035, 193235, 270529, 364070, 386470, 541058, 1352645, 2705290, 4102103, 8204206, 20510515, 28714721, 41021030, 57429442, 143573605, 201003047, 287147210, 402006094, 1005015235, 2010030470]

約数ペア:

[(1, 2010030470), (2, 1005015235), (5, 402006094), (7, 287147210), (10, 201003047), (14, 143573605), (35, 57429442), (49, 41021030), (70, 28714721), (98, 20510515), (245, 8204206), (490, 4102103), (743, 2705290), (1486, 1352645), (3715, 541058), (5201, 386470), (5521, 364070), (7430, 270529), (10402, 193235), (11042, 182035), (26005, 77294), (27605, 72814), (36407, 55210), (38647, 52010)]