2019912840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{510079}}^1$

素因数の和:510107

約数の個数: 96

約数和(自身を含む): 7161523200

約数和(自身を除く): 5141610360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 510079, 1020158, 1530237, 2040316, 2550395, 3060474, 4080632, 4590711, 5100790, 5610869, 6120948, 7651185, 9181422, 10201580, 11221738, 12241896, 15302370, 16832607, 18362844, 20403160, 22443476, 22953555, 28054345, 30604740, 33665214, 36725688, 44886952, 45907110, 50497821, 56108690, 61209480, 67330428, 84163035, 91814220, 100995642, 112217380, 134660856, 168326070, 183628440, 201991284, 224434760, 252489105, 336652140, 403982568, 504978210, 673304280, 1009956420, 2019912840]

約数ペア:

[(1, 2019912840), (2, 1009956420), (3, 673304280), (4, 504978210), (5, 403982568), (6, 336652140), (8, 252489105), (9, 224434760), (10, 201991284), (11, 183628440), (12, 168326070), (15, 134660856), (18, 112217380), (20, 100995642), (22, 91814220), (24, 84163035), (30, 67330428), (33, 61209480), (36, 56108690), (40, 50497821), (44, 45907110), (45, 44886952), (55, 36725688), (60, 33665214), (66, 30604740), (72, 28054345), (88, 22953555), (90, 22443476), (99, 20403160), (110, 18362844), (120, 16832607), (132, 15302370), (165, 12241896), (180, 11221738), (198, 10201580), (220, 9181422), (264, 7651185), (330, 6120948), (360, 5610869), (396, 5100790), (440, 4590711), (495, 4080632), (660, 3060474), (792, 2550395), (990, 2040316), (1320, 1530237), (1980, 1020158), (3960, 510079)]