8770147340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{18787}}^1$

素因数の和:20186

約数の個数: 48

約数和(自身を含む): 19515922272

約数和(自身を除く): 10745774932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1373, 2746, 5492, 6865, 13730, 18787, 23341, 27460, 37574, 46682, 75148, 93364, 93935, 116705, 187870, 233410, 319379, 375740, 466820, 638758, 1277516, 1596895, 3193790, 6387580, 25794551, 51589102, 103178204, 128972755, 257945510, 438507367, 515891020, 877014734, 1754029468, 2192536835, 4385073670, 8770147340]

約数ペア:

[(1, 8770147340), (2, 4385073670), (4, 2192536835), (5, 1754029468), (10, 877014734), (17, 515891020), (20, 438507367), (34, 257945510), (68, 128972755), (85, 103178204), (170, 51589102), (340, 25794551), (1373, 6387580), (2746, 3193790), (5492, 1596895), (6865, 1277516), (13730, 638758), (18787, 466820), (23341, 375740), (27460, 319379), (37574, 233410), (46682, 187870), (75148, 116705), (93364, 93935)]