129820670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 285327360

約数和(自身を除く): 155506690

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 127, 170, 238, 254, 595, 635, 859, 889, 1190, 1270, 1718, 1778, 2159, 4295, 4318, 4445, 6013, 8590, 8890, 10795, 12026, 14603, 15113, 21590, 29206, 30065, 30226, 60130, 73015, 75565, 102221, 109093, 146030, 151130, 204442, 218186, 511105, 545465, 763651, 1022210, 1090930, 1527302, 1854581, 3709162, 3818255, 7636510, 9272905, 12982067, 18545810, 25964134, 64910335, 129820670]

約数ペア:

[(1, 129820670), (2, 64910335), (5, 25964134), (7, 18545810), (10, 12982067), (14, 9272905), (17, 7636510), (34, 3818255), (35, 3709162), (70, 1854581), (85, 1527302), (119, 1090930), (127, 1022210), (170, 763651), (238, 545465), (254, 511105), (595, 218186), (635, 204442), (859, 151130), (889, 146030), (1190, 109093), (1270, 102221), (1718, 75565), (1778, 73015), (2159, 60130), (4295, 30226), (4318, 30065), (4445, 29206), (6013, 21590), (8590, 15113), (8890, 14603), (10795, 12026)]