25217070508

素因数分解:

$2^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 52185369600

約数和(自身を除く): 26968299092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 311, 343, 452, 523, 622, 686, 791, 1046, 1244, 1372, 1582, 2092, 2177, 3164, 3661, 4354, 5537, 7322, 8708, 11074, 14644, 15239, 22148, 25627, 30478, 35143, 38759, 51254, 59099, 60956, 70286, 77518, 102508, 106673, 118198, 140572, 155036, 162653, 179389, 213346, 236396, 246001, 325306, 358778, 413693, 426692, 492002, 650612, 717556, 827386, 984004, 1138571, 1654772, 1722007, 2277142, 2895851, 3444014, 4554284, 5791702, 6888028, 7969997, 11583404, 12054049, 15939994, 18379789, 20270957, 24108098, 31879988, 36759578, 40541914, 48216196, 55789979, 73519156, 81083828, 111579958, 128658523, 223159916, 257317046, 514634092, 900609661, 1801219322, 3602438644, 6304267627, 12608535254, 25217070508]

約数ペア:

[(1, 25217070508), (2, 12608535254), (4, 6304267627), (7, 3602438644), (14, 1801219322), (28, 900609661), (49, 514634092), (98, 257317046), (113, 223159916), (196, 128658523), (226, 111579958), (311, 81083828), (343, 73519156), (452, 55789979), (523, 48216196), (622, 40541914), (686, 36759578), (791, 31879988), (1046, 24108098), (1244, 20270957), (1372, 18379789), (1582, 15939994), (2092, 12054049), (2177, 11583404), (3164, 7969997), (3661, 6888028), (4354, 5791702), (5537, 4554284), (7322, 3444014), (8708, 2895851), (11074, 2277142), (14644, 1722007), (15239, 1654772), (22148, 1138571), (25627, 984004), (30478, 827386), (35143, 717556), (38759, 650612), (51254, 492002), (59099, 426692), (60956, 413693), (70286, 358778), (77518, 325306), (102508, 246001), (106673, 236396), (118198, 213346), (140572, 179389), (155036, 162653)]