2040552430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{29837}}^1$

素因数の和:30828

約数の個数: 32

約数和(自身を含む): 4202145216

約数和(自身を除く): 2161592786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 977, 1954, 4885, 6839, 9770, 13678, 29837, 34195, 59674, 68390, 149185, 208859, 298370, 417718, 1044295, 2088590, 29150749, 58301498, 145753745, 204055243, 291507490, 408110486, 1020276215, 2040552430]

約数ペア:

[(1, 2040552430), (2, 1020276215), (5, 408110486), (7, 291507490), (10, 204055243), (14, 145753745), (35, 58301498), (70, 29150749), (977, 2088590), (1954, 1044295), (4885, 417718), (6839, 298370), (9770, 208859), (13678, 149185), (29837, 68390), (34195, 59674)]