1651399367020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6971}}^1\times {\mathrm{15443}}^1$

素因数の和:22495

約数の個数: 96

約数和(自身を含む): 3798794039040

約数和(自身を除く): 2147394672020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 6971, 7670, 13942, 15340, 15443, 27884, 30886, 34855, 61772, 69710, 77215, 90623, 139420, 154430, 181246, 200759, 308860, 362492, 401518, 411289, 453115, 803036, 822578, 906230, 911137, 1003795, 1645156, 1812460, 1822274, 2007590, 2056445, 3644548, 4015180, 4112890, 4555685, 5346757, 8225780, 9111370, 10693514, 11844781, 18222740, 21387028, 23689562, 26733785, 47379124, 53467570, 59223905, 106935140, 107653153, 118447810, 215306306, 236895620, 430612612, 538265765, 1076531530, 1399490989, 2153063060, 2798981978, 5597963956, 6351536027, 6997454945, 12703072054, 13994909890, 25406144108, 27989819780, 31757680135, 63515360270, 82569968351, 127030720540, 165139936702, 330279873404, 412849841755, 825699683510, 1651399367020]

約数ペア:

[(1, 1651399367020), (2, 825699683510), (4, 412849841755), (5, 330279873404), (10, 165139936702), (13, 127030720540), (20, 82569968351), (26, 63515360270), (52, 31757680135), (59, 27989819780), (65, 25406144108), (118, 13994909890), (130, 12703072054), (236, 6997454945), (260, 6351536027), (295, 5597963956), (590, 2798981978), (767, 2153063060), (1180, 1399490989), (1534, 1076531530), (3068, 538265765), (3835, 430612612), (6971, 236895620), (7670, 215306306), (13942, 118447810), (15340, 107653153), (15443, 106935140), (27884, 59223905), (30886, 53467570), (34855, 47379124), (61772, 26733785), (69710, 23689562), (77215, 21387028), (90623, 18222740), (139420, 11844781), (154430, 10693514), (181246, 9111370), (200759, 8225780), (308860, 5346757), (362492, 4555685), (401518, 4112890), (411289, 4015180), (453115, 3644548), (803036, 2056445), (822578, 2007590), (906230, 1822274), (911137, 1812460), (1003795, 1645156)]