8551830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 23689728

約数和(自身を除く): 15137898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 211, 386, 422, 579, 633, 965, 1055, 1158, 1266, 1351, 1477, 1930, 2110, 2702, 2895, 2954, 3165, 4053, 4431, 5790, 6330, 6755, 7385, 8106, 8862, 13510, 14770, 20265, 22155, 40530, 40723, 44310, 81446, 122169, 203615, 244338, 285061, 407230, 570122, 610845, 855183, 1221690, 1425305, 1710366, 2850610, 4275915, 8551830]

約数ペア:

[(1, 8551830), (2, 4275915), (3, 2850610), (5, 1710366), (6, 1425305), (7, 1221690), (10, 855183), (14, 610845), (15, 570122), (21, 407230), (30, 285061), (35, 244338), (42, 203615), (70, 122169), (105, 81446), (193, 44310), (210, 40723), (211, 40530), (386, 22155), (422, 20265), (579, 14770), (633, 13510), (965, 8862), (1055, 8106), (1158, 7385), (1266, 6755), (1351, 6330), (1477, 5790), (1930, 4431), (2110, 4053), (2702, 3165), (2895, 2954)]