2574152084

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{919}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 5426910720

約数和(自身を除く): 2852758636

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 461, 868, 919, 922, 1519, 1838, 1844, 3038, 3227, 3676, 6076, 6433, 6454, 12866, 12908, 14291, 22589, 25732, 28489, 28582, 45031, 45178, 56978, 57164, 90062, 90356, 100037, 113956, 180124, 199423, 200074, 398846, 400148, 423659, 700259, 797692, 847318, 1395961, 1400518, 1694636, 2791922, 2801036, 2965613, 5583844, 5931226, 11862452, 13133429, 20759291, 26266858, 41518582, 52533716, 83037164, 91934003, 183868006, 367736012, 643538021, 1287076042, 2574152084]

約数ペア:

[(1, 2574152084), (2, 1287076042), (4, 643538021), (7, 367736012), (14, 183868006), (28, 91934003), (31, 83037164), (49, 52533716), (62, 41518582), (98, 26266858), (124, 20759291), (196, 13133429), (217, 11862452), (434, 5931226), (461, 5583844), (868, 2965613), (919, 2801036), (922, 2791922), (1519, 1694636), (1838, 1400518), (1844, 1395961), (3038, 847318), (3227, 797692), (3676, 700259), (6076, 423659), (6433, 400148), (6454, 398846), (12866, 200074), (12908, 199423), (14291, 180124), (22589, 113956), (25732, 100037), (28489, 90356), (28582, 90062), (45031, 57164), (45178, 56978)]