2201954920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10151}}^1$

素因数の和:10219

約数の個数: 128

約数和(自身を含む): 5920646400

約数和(自身を除く): 3718691480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 85, 88, 110, 116, 136, 145, 170, 187, 220, 232, 290, 319, 340, 374, 440, 493, 580, 638, 680, 748, 935, 986, 1160, 1276, 1496, 1595, 1870, 1972, 2465, 2552, 3190, 3740, 3944, 4930, 5423, 6380, 7480, 9860, 10151, 10846, 12760, 19720, 20302, 21692, 27115, 40604, 43384, 50755, 54230, 81208, 101510, 108460, 111661, 172567, 203020, 216920, 223322, 294379, 345134, 406040, 446644, 558305, 588758, 690268, 862835, 893288, 1116610, 1177516, 1380536, 1471895, 1725670, 1898237, 2233220, 2355032, 2943790, 3238169, 3451340, 3796474, 4466440, 5004443, 5887580, 6476338, 6902680, 7592948, 9491185, 10008886, 11775160, 12952676, 15185896, 16190845, 18982370, 20017772, 25022215, 25905352, 32381690, 37964740, 40035544, 50044430, 55048873, 64763380, 75929480, 100088860, 110097746, 129526760, 200177720, 220195492, 275244365, 440390984, 550488730, 1100977460, 2201954920]

約数ペア:

[(1, 2201954920), (2, 1100977460), (4, 550488730), (5, 440390984), (8, 275244365), (10, 220195492), (11, 200177720), (17, 129526760), (20, 110097746), (22, 100088860), (29, 75929480), (34, 64763380), (40, 55048873), (44, 50044430), (55, 40035544), (58, 37964740), (68, 32381690), (85, 25905352), (88, 25022215), (110, 20017772), (116, 18982370), (136, 16190845), (145, 15185896), (170, 12952676), (187, 11775160), (220, 10008886), (232, 9491185), (290, 7592948), (319, 6902680), (340, 6476338), (374, 5887580), (440, 5004443), (493, 4466440), (580, 3796474), (638, 3451340), (680, 3238169), (748, 2943790), (935, 2355032), (986, 2233220), (1160, 1898237), (1276, 1725670), (1496, 1471895), (1595, 1380536), (1870, 1177516), (1972, 1116610), (2465, 893288), (2552, 862835), (3190, 690268), (3740, 588758), (3944, 558305), (4930, 446644), (5423, 406040), (6380, 345134), (7480, 294379), (9860, 223322), (10151, 216920), (10846, 203020), (12760, 172567), (19720, 111661), (20302, 108460), (21692, 101510), (27115, 81208), (40604, 54230), (43384, 50755)]