2681529268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{2687}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 5268178944

約数和(自身を除く): 2586649676

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 613, 814, 1226, 1628, 2452, 2687, 5374, 6743, 10748, 13486, 22681, 26972, 29557, 45362, 59114, 90724, 99419, 118228, 198838, 249491, 397676, 498982, 997964, 1093609, 1647131, 2187218, 3294262, 4374436, 6588524, 18118441, 36236882, 60943847, 72473764, 121887694, 243775388, 670382317, 1340764634, 2681529268]

約数ペア:

[(1, 2681529268), (2, 1340764634), (4, 670382317), (11, 243775388), (22, 121887694), (37, 72473764), (44, 60943847), (74, 36236882), (148, 18118441), (407, 6588524), (613, 4374436), (814, 3294262), (1226, 2187218), (1628, 1647131), (2452, 1093609), (2687, 997964), (5374, 498982), (6743, 397676), (10748, 249491), (13486, 198838), (22681, 118228), (26972, 99419), (29557, 90724), (45362, 59114)]