2160085280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{794149}}^1$

素因数の和:794181

約数の個数: 48

約数和(自身を含む): 5403396600

約数和(自身を除く): 3243311320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 794149, 1588298, 3176596, 3970745, 6353192, 7941490, 12706384, 13500533, 15882980, 25412768, 27001066, 31765960, 54002132, 63531920, 67502665, 108004264, 127063840, 135005330, 216008528, 270010660, 432017056, 540021320, 1080042640, 2160085280]

約数ペア:

[(1, 2160085280), (2, 1080042640), (4, 540021320), (5, 432017056), (8, 270010660), (10, 216008528), (16, 135005330), (17, 127063840), (20, 108004264), (32, 67502665), (34, 63531920), (40, 54002132), (68, 31765960), (80, 27001066), (85, 25412768), (136, 15882980), (160, 13500533), (170, 12706384), (272, 7941490), (340, 6353192), (544, 3970745), (680, 3176596), (1360, 1588298), (2720, 794149)]