2898984812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{5021}}^1$

素因数の和:5222

約数の個数: 48

約数和(自身を含む): 5467150080

約数和(自身を除く): 2568165268

約数列:

[1, 2, 4, 19, 38, 71, 76, 107, 142, 214, 284, 428, 1349, 2033, 2698, 4066, 5021, 5396, 7597, 8132, 10042, 15194, 20084, 30388, 95399, 144343, 190798, 288686, 356491, 381596, 537247, 577372, 712982, 1074494, 1425964, 2148988, 6773329, 10207693, 13546658, 20415386, 27093316, 38144537, 40830772, 76289074, 152578148, 724746203, 1449492406, 2898984812]

約数ペア:

[(1, 2898984812), (2, 1449492406), (4, 724746203), (19, 152578148), (38, 76289074), (71, 40830772), (76, 38144537), (107, 27093316), (142, 20415386), (214, 13546658), (284, 10207693), (428, 6773329), (1349, 2148988), (2033, 1425964), (2698, 1074494), (4066, 712982), (5021, 577372), (5396, 537247), (7597, 381596), (8132, 356491), (10042, 288686), (15194, 190798), (20084, 144343), (30388, 95399)]