1858904087060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1\times {\mathrm{1077863}}^1$

素因数の和:1079552

約数の個数: 48

約数和(自身を含む): 3979801558656

約数和(自身を除く): 2120897471596

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1627, 3254, 6508, 8135, 16270, 32540, 86231, 172462, 344924, 431155, 862310, 1077863, 1724620, 2155726, 4311452, 5389315, 10778630, 21557260, 57126739, 114253478, 228506956, 285633695, 571267390, 1142534780, 1753683101, 3507366202, 7014732404, 8768415505, 17536831010, 35073662020, 92945204353, 185890408706, 371780817412, 464726021765, 929452043530, 1858904087060]

約数ペア:

[(1, 1858904087060), (2, 929452043530), (4, 464726021765), (5, 371780817412), (10, 185890408706), (20, 92945204353), (53, 35073662020), (106, 17536831010), (212, 8768415505), (265, 7014732404), (530, 3507366202), (1060, 1753683101), (1627, 1142534780), (3254, 571267390), (6508, 285633695), (8135, 228506956), (16270, 114253478), (32540, 57126739), (86231, 21557260), (172462, 10778630), (344924, 5389315), (431155, 4311452), (862310, 2155726), (1077863, 1724620)]