2011707764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{773}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 4092973920

約数和(自身を除く): 2081266156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 283, 418, 484, 566, 773, 836, 1132, 1546, 2299, 3092, 3113, 4598, 5377, 6226, 8503, 9196, 10754, 12452, 14687, 17006, 21508, 29374, 34012, 34243, 58748, 59147, 68486, 93533, 118294, 136972, 161557, 187066, 218759, 236588, 323114, 374132, 437518, 646228, 650617, 875036, 1301234, 1777127, 2406349, 2602468, 3554254, 4156421, 4812698, 7108508, 8312842, 9625396, 16625684, 26469839, 45720631, 52939678, 91441262, 105879356, 182882524, 502926941, 1005853882, 2011707764]

約数ペア:

[(1, 2011707764), (2, 1005853882), (4, 502926941), (11, 182882524), (19, 105879356), (22, 91441262), (38, 52939678), (44, 45720631), (76, 26469839), (121, 16625684), (209, 9625396), (242, 8312842), (283, 7108508), (418, 4812698), (484, 4156421), (566, 3554254), (773, 2602468), (836, 2406349), (1132, 1777127), (1546, 1301234), (2299, 875036), (3092, 650617), (3113, 646228), (4598, 437518), (5377, 374132), (6226, 323114), (8503, 236588), (9196, 218759), (10754, 187066), (12452, 161557), (14687, 136972), (17006, 118294), (21508, 93533), (29374, 68486), (34012, 59147), (34243, 58748)]