183710380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6661}}^1$

素因数の和:6874

約数の個数: 48

約数和(自身を含む): 443209536

約数和(自身を除く): 259499156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6661, 6895, 13322, 13790, 26644, 27580, 33305, 46627, 66610, 93254, 133220, 186508, 233135, 466270, 932540, 1312217, 2624434, 5248868, 6561085, 9185519, 13122170, 18371038, 26244340, 36742076, 45927595, 91855190, 183710380]

約数ペア:

[(1, 183710380), (2, 91855190), (4, 45927595), (5, 36742076), (7, 26244340), (10, 18371038), (14, 13122170), (20, 9185519), (28, 6561085), (35, 5248868), (70, 2624434), (140, 1312217), (197, 932540), (394, 466270), (788, 233135), (985, 186508), (1379, 133220), (1970, 93254), (2758, 66610), (3940, 46627), (5516, 33305), (6661, 27580), (6895, 26644), (13322, 13790)]