2280888904

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1433}}^1$

素因数の和:2150

約数の個数: 64

約数和(自身を含む): 5012346240

約数和(自身を除く): 2731457336

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 661, 1204, 1322, 1433, 2408, 2644, 2866, 4627, 5288, 5732, 9254, 10031, 11464, 18508, 20062, 28423, 37016, 40124, 56846, 61619, 80248, 113692, 123238, 198961, 227384, 246476, 397922, 431333, 492952, 795844, 862666, 947213, 1591688, 1725332, 1894426, 3450664, 3788852, 6630491, 7577704, 13260982, 26521964, 40730159, 53043928, 81460318, 162920636, 285111113, 325841272, 570222226, 1140444452, 2280888904]

約数ペア:

[(1, 2280888904), (2, 1140444452), (4, 570222226), (7, 325841272), (8, 285111113), (14, 162920636), (28, 81460318), (43, 53043928), (56, 40730159), (86, 26521964), (172, 13260982), (301, 7577704), (344, 6630491), (602, 3788852), (661, 3450664), (1204, 1894426), (1322, 1725332), (1433, 1591688), (2408, 947213), (2644, 862666), (2866, 795844), (4627, 492952), (5288, 431333), (5732, 397922), (9254, 246476), (10031, 227384), (11464, 198961), (18508, 123238), (20062, 113692), (28423, 80248), (37016, 61619), (40124, 56846)]