6487312366940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156899}}^1\times {\mathrm{121609}}^1$

素因数の和:278534

約数の個数: 48

約数和(自身を含む): 14424940404000

約数和(自身を除く): 7937628037060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 121609, 156899, 243218, 313798, 486436, 608045, 627596, 784495, 1216090, 1568990, 2067353, 2432180, 2667283, 3137980, 4134706, 5334566, 8269412, 10336765, 10669132, 13336415, 20673530, 26672830, 41347060, 53345660, 19080330491, 38160660982, 76321321964, 95401652455, 190803304910, 324365618347, 381606609820, 648731236694, 1297462473388, 1621828091735, 3243656183470, 6487312366940]

約数ペア:

[(1, 6487312366940), (2, 3243656183470), (4, 1621828091735), (5, 1297462473388), (10, 648731236694), (17, 381606609820), (20, 324365618347), (34, 190803304910), (68, 95401652455), (85, 76321321964), (170, 38160660982), (340, 19080330491), (121609, 53345660), (156899, 41347060), (243218, 26672830), (313798, 20673530), (486436, 13336415), (608045, 10669132), (627596, 10336765), (784495, 8269412), (1216090, 5334566), (1568990, 4134706), (2067353, 3137980), (2432180, 2667283)]