17678049490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{2969}}^1$

素因数の和:3307

約数の個数: 64

約数和(自身を含む): 33251264640

約数和(自身を除く): 15573215150

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 227, 305, 430, 454, 610, 1135, 2270, 2623, 2969, 5246, 5938, 9761, 13115, 13847, 14845, 19522, 26230, 27694, 29690, 48805, 69235, 97610, 127667, 138470, 181109, 255334, 362218, 595421, 638335, 673963, 905545, 1190842, 1276670, 1347926, 1811090, 2977105, 3369815, 5954210, 6739630, 7787687, 15575374, 28980409, 38938435, 41111743, 57960818, 77876870, 82223486, 144902045, 205558715, 289804090, 411117430, 1767804949, 3535609898, 8839024745, 17678049490]

約数ペア:

[(1, 17678049490), (2, 8839024745), (5, 3535609898), (10, 1767804949), (43, 411117430), (61, 289804090), (86, 205558715), (122, 144902045), (215, 82223486), (227, 77876870), (305, 57960818), (430, 41111743), (454, 38938435), (610, 28980409), (1135, 15575374), (2270, 7787687), (2623, 6739630), (2969, 5954210), (5246, 3369815), (5938, 2977105), (9761, 1811090), (13115, 1347926), (13847, 1276670), (14845, 1190842), (19522, 905545), (26230, 673963), (27694, 638335), (29690, 595421), (48805, 362218), (69235, 255334), (97610, 181109), (127667, 138470)]