1320223630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{12809}}^1$

素因数の和:13764

約数の個数: 32

約数和(自身を含む): 2595408480

約数和(自身を除く): 1275184850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 937, 1874, 4685, 9370, 10307, 12809, 20614, 25618, 51535, 64045, 103070, 128090, 140899, 281798, 704495, 1408990, 12002033, 24004066, 60010165, 120020330, 132022363, 264044726, 660111815, 1320223630]

約数ペア:

[(1, 1320223630), (2, 660111815), (5, 264044726), (10, 132022363), (11, 120020330), (22, 60010165), (55, 24004066), (110, 12002033), (937, 1408990), (1874, 704495), (4685, 281798), (9370, 140899), (10307, 128090), (12809, 103070), (20614, 64045), (25618, 51535)]