136174990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1979}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 280558080

約数和(自身を除く): 144383090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 983, 1966, 1979, 3958, 4915, 6881, 9830, 9895, 13762, 13853, 19790, 27706, 34405, 68810, 69265, 138530, 1945357, 3890714, 9726785, 13617499, 19453570, 27234998, 68087495, 136174990]

約数ペア:

[(1, 136174990), (2, 68087495), (5, 27234998), (7, 19453570), (10, 13617499), (14, 9726785), (35, 3890714), (70, 1945357), (983, 138530), (1966, 69265), (1979, 68810), (3958, 34405), (4915, 27706), (6881, 19790), (9830, 13853), (9895, 13762)]