2021812905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{32803}}^1$

素因数の和:33405

約数の個数: 32

約数和(自身を含む): 3703440384

約数和(自身を除く): 1681627479

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 587, 1761, 2935, 4109, 8805, 12327, 20545, 32803, 61635, 98409, 164015, 229621, 492045, 688863, 1148105, 3444315, 19255361, 57766083, 96276805, 134787527, 288830415, 404362581, 673937635, 2021812905]

約数ペア:

[(1, 2021812905), (3, 673937635), (5, 404362581), (7, 288830415), (15, 134787527), (21, 96276805), (35, 57766083), (105, 19255361), (587, 3444315), (1761, 1148105), (2935, 688863), (4109, 492045), (8805, 229621), (12327, 164015), (20545, 98409), (32803, 61635)]