805410187340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{17516533}}^1$

素因数の和:17516583

約数の個数: 72

約数和(自身を含む): 1956947178480

約数和(自身を除く): 1151536991140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 9196, 11495, 22990, 45980, 17516533, 35033066, 70066132, 87582665, 175165330, 192681863, 332814127, 350330660, 385363726, 665628254, 770727452, 963409315, 1331256508, 1664070635, 1926818630, 2119500493, 3328141270, 3660955397, 3853637260, 4239000986, 6656282540, 7321910794, 8478001972, 10597502465, 14643821588, 18304776985, 21195004930, 36609553970, 40270509367, 42390009860, 73219107940, 80541018734, 161082037468, 201352546835, 402705093670, 805410187340]

約数ペア:

[(1, 805410187340), (2, 402705093670), (4, 201352546835), (5, 161082037468), (10, 80541018734), (11, 73219107940), (19, 42390009860), (20, 40270509367), (22, 36609553970), (38, 21195004930), (44, 18304776985), (55, 14643821588), (76, 10597502465), (95, 8478001972), (110, 7321910794), (121, 6656282540), (190, 4239000986), (209, 3853637260), (220, 3660955397), (242, 3328141270), (380, 2119500493), (418, 1926818630), (484, 1664070635), (605, 1331256508), (836, 963409315), (1045, 770727452), (1210, 665628254), (2090, 385363726), (2299, 350330660), (2420, 332814127), (4180, 192681863), (4598, 175165330), (9196, 87582665), (11495, 70066132), (22990, 35033066), (45980, 17516533)]