2019948979400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54009331}}^1$

素因数の和:54009375

約数の個数: 96

約数和(自身を含む): 5424697306080

約数和(自身を除く): 3404748326680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 275, 340, 374, 425, 440, 550, 680, 748, 850, 935, 1100, 1496, 1700, 1870, 2200, 3400, 3740, 4675, 7480, 9350, 18700, 37400, 54009331, 108018662, 216037324, 270046655, 432074648, 540093310, 594102641, 918158627, 1080186620, 1188205282, 1350233275, 1836317254, 2160373240, 2376410564, 2700466550, 2970513205, 3672634508, 4590793135, 4752821128, 5400933100, 5941026410, 7345269016, 9181586270, 10099744897, 10801866200, 11882052820, 14852566025, 18363172540, 20199489794, 22953965675, 23764105640, 29705132050, 36726345080, 40398979588, 45907931350, 50498724485, 59410264100, 80797959176, 91815862700, 100997448970, 118820528200, 183631725400, 201994897940, 252493622425, 403989795880, 504987244850, 1009974489700, 2019948979400]

約数ペア:

[(1, 2019948979400), (2, 1009974489700), (4, 504987244850), (5, 403989795880), (8, 252493622425), (10, 201994897940), (11, 183631725400), (17, 118820528200), (20, 100997448970), (22, 91815862700), (25, 80797959176), (34, 59410264100), (40, 50498724485), (44, 45907931350), (50, 40398979588), (55, 36726345080), (68, 29705132050), (85, 23764105640), (88, 22953965675), (100, 20199489794), (110, 18363172540), (136, 14852566025), (170, 11882052820), (187, 10801866200), (200, 10099744897), (220, 9181586270), (275, 7345269016), (340, 5941026410), (374, 5400933100), (425, 4752821128), (440, 4590793135), (550, 3672634508), (680, 2970513205), (748, 2700466550), (850, 2376410564), (935, 2160373240), (1100, 1836317254), (1496, 1350233275), (1700, 1188205282), (1870, 1080186620), (2200, 918158627), (3400, 594102641), (3740, 540093310), (4675, 432074648), (7480, 270046655), (9350, 216037324), (18700, 108018662), (37400, 54009331)]