2475950960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{72481}}^1$

素因数の和:72562

約数の個数: 80

約数和(自身を含む): 6686899392

約数和(自身を除く): 4210948432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 72481, 144962, 289924, 362405, 507367, 579848, 724810, 1014734, 1159696, 1449620, 2029468, 2536835, 2899240, 4058936, 4421341, 5073670, 5798480, 8117872, 8842682, 10147340, 17685364, 20294680, 22106705, 30949387, 35370728, 40589360, 44213410, 61898774, 70741456, 88426820, 123797548, 154746935, 176853640, 247595096, 309493870, 353707280, 495190192, 618987740, 1237975480, 2475950960]

約数ペア:

[(1, 2475950960), (2, 1237975480), (4, 618987740), (5, 495190192), (7, 353707280), (8, 309493870), (10, 247595096), (14, 176853640), (16, 154746935), (20, 123797548), (28, 88426820), (35, 70741456), (40, 61898774), (56, 44213410), (61, 40589360), (70, 35370728), (80, 30949387), (112, 22106705), (122, 20294680), (140, 17685364), (244, 10147340), (280, 8842682), (305, 8117872), (427, 5798480), (488, 5073670), (560, 4421341), (610, 4058936), (854, 2899240), (976, 2536835), (1220, 2029468), (1708, 1449620), (2135, 1159696), (2440, 1014734), (3416, 724810), (4270, 579848), (4880, 507367), (6832, 362405), (8540, 289924), (17080, 144962), (34160, 72481)]