2556170012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3147

約数の個数: 72

約数和(自身を含む): 5158961472

約数和(自身を除く): 2602791460

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 121, 148, 188, 242, 407, 484, 517, 814, 1034, 1628, 1739, 2068, 3037, 3478, 4477, 5687, 6074, 6956, 8954, 11374, 12148, 17908, 19129, 22748, 33407, 38258, 66814, 76516, 112369, 133628, 142739, 210419, 224738, 285478, 367477, 420838, 449476, 570956, 734954, 841676, 1236059, 1469908, 1570129, 2472118, 3140258, 4944236, 5281343, 6280516, 10562686, 13596649, 17271419, 21125372, 27193298, 34542838, 54386596, 58094773, 69085676, 116189546, 232379092, 639042503, 1278085006, 2556170012]

約数ペア:

[(1, 2556170012), (2, 1278085006), (4, 639042503), (11, 232379092), (22, 116189546), (37, 69085676), (44, 58094773), (47, 54386596), (74, 34542838), (94, 27193298), (121, 21125372), (148, 17271419), (188, 13596649), (242, 10562686), (407, 6280516), (484, 5281343), (517, 4944236), (814, 3140258), (1034, 2472118), (1628, 1570129), (1739, 1469908), (2068, 1236059), (3037, 841676), (3478, 734954), (4477, 570956), (5687, 449476), (6074, 420838), (6956, 367477), (8954, 285478), (11374, 224738), (12148, 210419), (17908, 142739), (19129, 133628), (22748, 112369), (33407, 76516), (38258, 66814)]