4205996890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2311}}^1$

素因数の和:2575

約数の個数: 64

約数和(自身を含む): 8138092032

約数和(自身を除く): 3932095142

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 193, 205, 230, 386, 410, 943, 965, 1886, 1930, 2311, 4439, 4622, 4715, 7913, 8878, 9430, 11555, 15826, 22195, 23110, 39565, 44390, 53153, 79130, 94751, 106306, 181999, 189502, 265765, 363998, 446023, 473755, 531530, 892046, 909995, 947510, 1819990, 2179273, 2230115, 4358546, 4460230, 10258529, 10896365, 18286943, 20517058, 21792730, 36573886, 51292645, 91434715, 102585290, 182869430, 420599689, 841199378, 2102998445, 4205996890]

約数ペア:

[(1, 4205996890), (2, 2102998445), (5, 841199378), (10, 420599689), (23, 182869430), (41, 102585290), (46, 91434715), (82, 51292645), (115, 36573886), (193, 21792730), (205, 20517058), (230, 18286943), (386, 10896365), (410, 10258529), (943, 4460230), (965, 4358546), (1886, 2230115), (1930, 2179273), (2311, 1819990), (4439, 947510), (4622, 909995), (4715, 892046), (7913, 531530), (8878, 473755), (9430, 446023), (11555, 363998), (15826, 265765), (22195, 189502), (23110, 181999), (39565, 106306), (44390, 94751), (53153, 79130)]