2017119987612

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1319}}^1\times {\mathrm{169243}}^1$

素因数の和:170823

約数の個数: 72

約数和(自身を含む): 5123056498560

約数和(自身を除く): 3105936510948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1319, 1506, 2259, 2638, 3012, 3957, 4518, 5276, 7914, 9036, 11871, 15828, 23742, 47484, 169243, 331069, 338486, 507729, 662138, 676972, 993207, 1015458, 1324276, 1523187, 1986414, 2030916, 2979621, 3046374, 3972828, 5959242, 6092748, 11918484, 42479993, 84959986, 127439979, 169919972, 223231517, 254879958, 382319937, 446463034, 509759916, 669694551, 764639874, 892926068, 1339389102, 1529279748, 2009083653, 2678778204, 4018167306, 8036334612, 56031110767, 112062221534, 168093332301, 224124443068, 336186664602, 504279996903, 672373329204, 1008559993806, 2017119987612]

約数ペア:

[(1, 2017119987612), (2, 1008559993806), (3, 672373329204), (4, 504279996903), (6, 336186664602), (9, 224124443068), (12, 168093332301), (18, 112062221534), (36, 56031110767), (251, 8036334612), (502, 4018167306), (753, 2678778204), (1004, 2009083653), (1319, 1529279748), (1506, 1339389102), (2259, 892926068), (2638, 764639874), (3012, 669694551), (3957, 509759916), (4518, 446463034), (5276, 382319937), (7914, 254879958), (9036, 223231517), (11871, 169919972), (15828, 127439979), (23742, 84959986), (47484, 42479993), (169243, 11918484), (331069, 6092748), (338486, 5959242), (507729, 3972828), (662138, 3046374), (676972, 2979621), (993207, 2030916), (1015458, 1986414), (1324276, 1523187)]