1949659498600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8191}}^1\times {\mathrm{108193}}^1$

素因数の和:116411

約数の個数: 96

約数和(自身を含む): 4945694883840

約数和(自身を除く): 2996035385240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 8191, 16382, 32764, 40955, 65528, 81910, 90101, 108193, 163820, 180202, 204775, 216386, 327640, 360404, 409550, 432772, 450505, 540965, 720808, 819100, 865544, 901010, 1081930, 1190123, 1638200, 1802020, 2163860, 2252525, 2380246, 2704825, 3604040, 4327720, 4505050, 4760492, 5409650, 5950615, 9010100, 9520984, 10819300, 11901230, 18020200, 21638600, 23802460, 29753075, 47604920, 59506150, 119012300, 238024600, 886208863, 1772417726, 3544835452, 4431044315, 7089670904, 8862088630, 9748297493, 17724177260, 19496594986, 22155221575, 35448354520, 38993189972, 44310443150, 48741487465, 77986379944, 88620886300, 97482974930, 177241772600, 194965949860, 243707437325, 389931899720, 487414874650, 974829749300, 1949659498600]

約数ペア:

[(1, 1949659498600), (2, 974829749300), (4, 487414874650), (5, 389931899720), (8, 243707437325), (10, 194965949860), (11, 177241772600), (20, 97482974930), (22, 88620886300), (25, 77986379944), (40, 48741487465), (44, 44310443150), (50, 38993189972), (55, 35448354520), (88, 22155221575), (100, 19496594986), (110, 17724177260), (200, 9748297493), (220, 8862088630), (275, 7089670904), (440, 4431044315), (550, 3544835452), (1100, 1772417726), (2200, 886208863), (8191, 238024600), (16382, 119012300), (32764, 59506150), (40955, 47604920), (65528, 29753075), (81910, 23802460), (90101, 21638600), (108193, 18020200), (163820, 11901230), (180202, 10819300), (204775, 9520984), (216386, 9010100), (327640, 5950615), (360404, 5409650), (409550, 4760492), (432772, 4505050), (450505, 4327720), (540965, 3604040), (720808, 2704825), (819100, 2380246), (865544, 2252525), (901010, 2163860), (1081930, 1802020), (1190123, 1638200)]