2247654990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{9497}}^1$

素因数の和:9551

約数の個数: 128

約数和(自身を含む): 6565017600

約数和(自身を除く): 4317362610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 343, 345, 483, 490, 686, 690, 735, 805, 966, 1029, 1127, 1470, 1610, 1715, 2058, 2254, 2415, 3381, 3430, 4830, 5145, 5635, 6762, 7889, 9497, 10290, 11270, 15778, 16905, 18994, 23667, 28491, 33810, 39445, 47334, 47485, 56982, 66479, 78890, 94970, 118335, 132958, 142455, 199437, 218431, 236670, 284910, 332395, 398874, 436862, 465353, 655293, 664790, 930706, 997185, 1092155, 1310586, 1396059, 1529017, 1994370, 2184310, 2326765, 2792118, 3058034, 3257471, 3276465, 4587051, 4653530, 6514942, 6552930, 6980295, 7645085, 9174102, 9772413, 10703119, 13960590, 15290170, 16287355, 19544826, 21406238, 22935255, 32109357, 32574710, 45870510, 48862065, 53515595, 64218714, 74921833, 97724130, 107031190, 149843666, 160546785, 224765499, 321093570, 374609165, 449530998, 749218330, 1123827495, 2247654990]

約数ペア:

[(1, 2247654990), (2, 1123827495), (3, 749218330), (5, 449530998), (6, 374609165), (7, 321093570), (10, 224765499), (14, 160546785), (15, 149843666), (21, 107031190), (23, 97724130), (30, 74921833), (35, 64218714), (42, 53515595), (46, 48862065), (49, 45870510), (69, 32574710), (70, 32109357), (98, 22935255), (105, 21406238), (115, 19544826), (138, 16287355), (147, 15290170), (161, 13960590), (210, 10703119), (230, 9772413), (245, 9174102), (294, 7645085), (322, 6980295), (343, 6552930), (345, 6514942), (483, 4653530), (490, 4587051), (686, 3276465), (690, 3257471), (735, 3058034), (805, 2792118), (966, 2326765), (1029, 2184310), (1127, 1994370), (1470, 1529017), (1610, 1396059), (1715, 1310586), (2058, 1092155), (2254, 997185), (2415, 930706), (3381, 664790), (3430, 655293), (4830, 465353), (5145, 436862), (5635, 398874), (6762, 332395), (7889, 284910), (9497, 236670), (10290, 218431), (11270, 199437), (15778, 142455), (16905, 132958), (18994, 118335), (23667, 94970), (28491, 78890), (33810, 66479), (39445, 56982), (47334, 47485)]