7973060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 17504256

約数和(自身を除く): 9531196

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 127, 146, 172, 215, 254, 292, 365, 430, 508, 635, 730, 860, 1270, 1460, 2540, 3139, 5461, 6278, 9271, 10922, 12556, 15695, 18542, 21844, 27305, 31390, 37084, 46355, 54610, 62780, 92710, 109220, 185420, 398653, 797306, 1594612, 1993265, 3986530, 7973060]

約数ペア:

[(1, 7973060), (2, 3986530), (4, 1993265), (5, 1594612), (10, 797306), (20, 398653), (43, 185420), (73, 109220), (86, 92710), (127, 62780), (146, 54610), (172, 46355), (215, 37084), (254, 31390), (292, 27305), (365, 21844), (430, 18542), (508, 15695), (635, 12556), (730, 10922), (860, 9271), (1270, 6278), (1460, 5461), (2540, 3139)]