2756882018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 4765630464

約数和(自身を除く): 2008748446

約数列:

[1, 2, 11, 22, 31, 62, 83, 113, 166, 226, 341, 431, 682, 862, 913, 1243, 1826, 2486, 2573, 3503, 4741, 5146, 7006, 9379, 9482, 13361, 18758, 26722, 28303, 35773, 38533, 48703, 56606, 71546, 77066, 97406, 103169, 146971, 206338, 290749, 293942, 393503, 535733, 581498, 787006, 1071466, 1108963, 1509793, 2217926, 3019586, 3198239, 4042349, 6396478, 8084698, 12198593, 16607723, 24397186, 33215446, 44465839, 88931678, 125312819, 250625638, 1378441009, 2756882018]

約数ペア:

[(1, 2756882018), (2, 1378441009), (11, 250625638), (22, 125312819), (31, 88931678), (62, 44465839), (83, 33215446), (113, 24397186), (166, 16607723), (226, 12198593), (341, 8084698), (431, 6396478), (682, 4042349), (862, 3198239), (913, 3019586), (1243, 2217926), (1826, 1509793), (2486, 1108963), (2573, 1071466), (3503, 787006), (4741, 581498), (5146, 535733), (7006, 393503), (9379, 293942), (9482, 290749), (13361, 206338), (18758, 146971), (26722, 103169), (28303, 97406), (35773, 77066), (38533, 71546), (48703, 56606)]