2080954810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4951}}^1\times {\mathrm{3821}}^1$

素因数の和:8790

約数の個数: 32

約数和(自身を含む): 4088133504

約数和(自身を除く): 2007178694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3821, 4951, 7642, 9902, 19105, 24755, 38210, 42031, 49510, 54461, 84062, 108922, 210155, 272305, 420310, 544610, 18917771, 37835542, 94588855, 189177710, 208095481, 416190962, 1040477405, 2080954810]

約数ペア:

[(1, 2080954810), (2, 1040477405), (5, 416190962), (10, 208095481), (11, 189177710), (22, 94588855), (55, 37835542), (110, 18917771), (3821, 544610), (4951, 420310), (7642, 272305), (9902, 210155), (19105, 108922), (24755, 84062), (38210, 54461), (42031, 49510)]