5554985330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 10384174080

約数和(自身を除く): 4829188750

約数列:

[1, 2, 5, 10, 71, 79, 97, 142, 158, 194, 355, 395, 485, 710, 790, 970, 1021, 2042, 5105, 5609, 6887, 7663, 10210, 11218, 13774, 15326, 28045, 34435, 38315, 56090, 68870, 72491, 76630, 80659, 99037, 144982, 161318, 198074, 362455, 403295, 495185, 544073, 724910, 806590, 990370, 1088146, 2720365, 5440730, 5726789, 7031627, 7823923, 11453578, 14063254, 15647846, 28633945, 35158135, 39119615, 57267890, 70316270, 78239230, 555498533, 1110997066, 2777492665, 5554985330]

約数ペア:

[(1, 5554985330), (2, 2777492665), (5, 1110997066), (10, 555498533), (71, 78239230), (79, 70316270), (97, 57267890), (142, 39119615), (158, 35158135), (194, 28633945), (355, 15647846), (395, 14063254), (485, 11453578), (710, 7823923), (790, 7031627), (970, 5726789), (1021, 5440730), (2042, 2720365), (5105, 1088146), (5609, 990370), (6887, 806590), (7663, 724910), (10210, 544073), (11218, 495185), (13774, 403295), (15326, 362455), (28045, 198074), (34435, 161318), (38315, 144982), (56090, 99037), (68870, 80659), (72491, 76630)]