207821490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{9103}}^1$

素因数の和:9874

約数の個数: 32

約数和(自身を含む): 499481856

約数和(自身を除く): 291660366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 761, 1522, 2283, 3805, 4566, 7610, 9103, 11415, 18206, 22830, 27309, 45515, 54618, 91030, 136545, 273090, 6927383, 13854766, 20782149, 34636915, 41564298, 69273830, 103910745, 207821490]

約数ペア:

[(1, 207821490), (2, 103910745), (3, 69273830), (5, 41564298), (6, 34636915), (10, 20782149), (15, 13854766), (30, 6927383), (761, 273090), (1522, 136545), (2283, 91030), (3805, 54618), (4566, 45515), (7610, 27309), (9103, 22830), (11415, 18206)]