15697460380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{569161}}^1$

素因数の和:569374

約数の個数: 48

約数和(自身を含む): 37865209536

約数和(自身を除く): 22167749156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 13790, 27580, 569161, 1138322, 2276644, 2845805, 3984127, 5691610, 7968254, 11383220, 15936508, 19920635, 39841270, 79682540, 112124717, 224249434, 448498868, 560623585, 784873019, 1121247170, 1569746038, 2242494340, 3139492076, 3924365095, 7848730190, 15697460380]

約数ペア:

[(1, 15697460380), (2, 7848730190), (4, 3924365095), (5, 3139492076), (7, 2242494340), (10, 1569746038), (14, 1121247170), (20, 784873019), (28, 560623585), (35, 448498868), (70, 224249434), (140, 112124717), (197, 79682540), (394, 39841270), (788, 19920635), (985, 15936508), (1379, 11383220), (1970, 7968254), (2758, 5691610), (3940, 3984127), (5516, 2845805), (6895, 2276644), (13790, 1138322), (27580, 569161)]