559968692680

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3557}}^1\times {\mathrm{13907}}^1$

素因数の和:17758

約数の個数: 64

約数和(自身を含む): 1264828011840

約数和(自身を除く): 704859319160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 3557, 5660, 7114, 11320, 13907, 14228, 17785, 27814, 28456, 35570, 55628, 69535, 71140, 111256, 139070, 142280, 278140, 556280, 1006631, 2013262, 3935681, 4026524, 5033155, 7871362, 8053048, 10066310, 15742724, 19678405, 20132620, 31485448, 39356810, 40265240, 49467199, 78713620, 98934398, 157427240, 197868796, 247335995, 395737592, 494671990, 989343980, 1978687960, 13999217317, 27998434634, 55996869268, 69996086585, 111993738536, 139992173170, 279984346340, 559968692680]

約数ペア:

[(1, 559968692680), (2, 279984346340), (4, 139992173170), (5, 111993738536), (8, 69996086585), (10, 55996869268), (20, 27998434634), (40, 13999217317), (283, 1978687960), (566, 989343980), (1132, 494671990), (1415, 395737592), (2264, 247335995), (2830, 197868796), (3557, 157427240), (5660, 98934398), (7114, 78713620), (11320, 49467199), (13907, 40265240), (14228, 39356810), (17785, 31485448), (27814, 20132620), (28456, 19678405), (35570, 15742724), (55628, 10066310), (69535, 8053048), (71140, 7871362), (111256, 5033155), (139070, 4026524), (142280, 3935681), (278140, 2013262), (556280, 1006631)]