2280495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 4290048

約数和(自身を除く): 2009553

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 587, 777, 1295, 1761, 2935, 3885, 4109, 8805, 12327, 20545, 21719, 61635, 65157, 108595, 152033, 325785, 456099, 760165, 2280495]

約数ペア:

[(1, 2280495), (3, 760165), (5, 456099), (7, 325785), (15, 152033), (21, 108595), (35, 65157), (37, 61635), (105, 21719), (111, 20545), (185, 12327), (259, 8805), (555, 4109), (587, 3885), (777, 2935), (1295, 1761)]