2696823642280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19463}}^1\times {\mathrm{203767}}^1$

素因数の和:223258

約数の個数: 64

約数和(自身を含む): 6425147370240

約数和(自身を除く): 3728323727960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19463, 38926, 77852, 97315, 155704, 194630, 203767, 330871, 389260, 407534, 661742, 778520, 815068, 1018835, 1323484, 1630136, 1654355, 2037670, 2646968, 3308710, 3464039, 4075340, 6617420, 6928078, 8150680, 13234840, 13856156, 17320195, 27712312, 34640390, 69280780, 138561560, 3965917121, 7931834242, 15863668484, 19829585605, 31727336968, 39659171210, 67420591057, 79318342420, 134841182114, 158636684840, 269682364228, 337102955285, 539364728456, 674205910570, 1348411821140, 2696823642280]

約数ペア:

[(1, 2696823642280), (2, 1348411821140), (4, 674205910570), (5, 539364728456), (8, 337102955285), (10, 269682364228), (17, 158636684840), (20, 134841182114), (34, 79318342420), (40, 67420591057), (68, 39659171210), (85, 31727336968), (136, 19829585605), (170, 15863668484), (340, 7931834242), (680, 3965917121), (19463, 138561560), (38926, 69280780), (77852, 34640390), (97315, 27712312), (155704, 17320195), (194630, 13856156), (203767, 13234840), (330871, 8150680), (389260, 6928078), (407534, 6617420), (661742, 4075340), (778520, 3464039), (815068, 3308710), (1018835, 2646968), (1323484, 2037670), (1630136, 1654355)]