2051220800

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{34649}}^1$

素因数の和:34708

約数の個数: 84

約数和(自身を含む): 5183847900

約数和(自身を除く): 3132627100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 592, 740, 800, 925, 1184, 1480, 1600, 1850, 2368, 2960, 3700, 5920, 7400, 11840, 14800, 29600, 34649, 59200, 69298, 138596, 173245, 277192, 346490, 554384, 692980, 866225, 1108768, 1282013, 1385960, 1732450, 2217536, 2564026, 2771920, 3464900, 5128052, 5543840, 6410065, 6929800, 10256104, 11087680, 12820130, 13859600, 20512208, 25640260, 27719200, 32050325, 41024416, 51280520, 55438400, 64100650, 82048832, 102561040, 128201300, 205122080, 256402600, 410244160, 512805200, 1025610400, 2051220800]

約数ペア:

[(1, 2051220800), (2, 1025610400), (4, 512805200), (5, 410244160), (8, 256402600), (10, 205122080), (16, 128201300), (20, 102561040), (25, 82048832), (32, 64100650), (37, 55438400), (40, 51280520), (50, 41024416), (64, 32050325), (74, 27719200), (80, 25640260), (100, 20512208), (148, 13859600), (160, 12820130), (185, 11087680), (200, 10256104), (296, 6929800), (320, 6410065), (370, 5543840), (400, 5128052), (592, 3464900), (740, 2771920), (800, 2564026), (925, 2217536), (1184, 1732450), (1480, 1385960), (1600, 1282013), (1850, 1108768), (2368, 866225), (2960, 692980), (3700, 554384), (5920, 346490), (7400, 277192), (11840, 173245), (14800, 138596), (29600, 69298), (34649, 59200)]