16665123470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{3769}}^1$

素因数の和:4077

約数の個数: 64

約数和(自身を含む): 31595616000

約数和(自身を除く): 14930492530

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 193, 290, 386, 395, 790, 965, 1930, 2291, 3769, 4582, 5597, 7538, 11194, 11455, 15247, 18845, 22910, 27985, 30494, 37690, 55970, 76235, 109301, 152470, 218602, 297751, 442163, 546505, 595502, 727417, 884326, 1093010, 1454834, 1488755, 2210815, 2977510, 3637085, 4421630, 7274170, 8634779, 17269558, 21095093, 42190186, 43173895, 57465943, 86347790, 105475465, 114931886, 210950930, 287329715, 574659430, 1666512347, 3333024694, 8332561735, 16665123470]

約数ペア:

[(1, 16665123470), (2, 8332561735), (5, 3333024694), (10, 1666512347), (29, 574659430), (58, 287329715), (79, 210950930), (145, 114931886), (158, 105475465), (193, 86347790), (290, 57465943), (386, 43173895), (395, 42190186), (790, 21095093), (965, 17269558), (1930, 8634779), (2291, 7274170), (3769, 4421630), (4582, 3637085), (5597, 2977510), (7538, 2210815), (11194, 1488755), (11455, 1454834), (15247, 1093010), (18845, 884326), (22910, 727417), (27985, 595502), (30494, 546505), (37690, 442163), (55970, 297751), (76235, 218602), (109301, 152470)]