2016807650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{282071}}^1$

素因数の和:282107

約数の個数: 48

約数和(自身を含む): 4407092928

約数和(自身を除く): 2390285278

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 282071, 564142, 1410355, 2820710, 3102781, 3666923, 6205562, 7051775, 7333846, 14103550, 15513905, 18334615, 31027810, 36669230, 40336153, 77569525, 80672306, 91673075, 155139050, 183346150, 201680765, 403361530, 1008403825, 2016807650]

約数ペア:

[(1, 2016807650), (2, 1008403825), (5, 403361530), (10, 201680765), (11, 183346150), (13, 155139050), (22, 91673075), (25, 80672306), (26, 77569525), (50, 40336153), (55, 36669230), (65, 31027810), (110, 18334615), (130, 15513905), (143, 14103550), (275, 7333846), (286, 7051775), (325, 6205562), (550, 3666923), (650, 3102781), (715, 2820710), (1430, 1410355), (3575, 564142), (7150, 282071)]