214619840

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5281}}^1$

素因数の和:5425

約数の個数: 56

約数和(自身を含む): 515185152

約数和(自身を除く): 300565312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5281, 8128, 10160, 10562, 20320, 21124, 26405, 40640, 42248, 52810, 84496, 105620, 168992, 211240, 337984, 422480, 670687, 844960, 1341374, 1689920, 2682748, 3353435, 5365496, 6706870, 10730992, 13413740, 21461984, 26827480, 42923968, 53654960, 107309920, 214619840]

約数ペア:

[(1, 214619840), (2, 107309920), (4, 53654960), (5, 42923968), (8, 26827480), (10, 21461984), (16, 13413740), (20, 10730992), (32, 6706870), (40, 5365496), (64, 3353435), (80, 2682748), (127, 1689920), (160, 1341374), (254, 844960), (320, 670687), (508, 422480), (635, 337984), (1016, 211240), (1270, 168992), (2032, 105620), (2540, 84496), (4064, 52810), (5080, 42248), (5281, 40640), (8128, 26405), (10160, 21124), (10562, 20320)]