2021084934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{25121}}^1$

素因数の和:25213

約数の個数: 64

約数和(自身を含む): 4688368128

約数和(自身を除く): 2667283194

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 53, 66, 69, 106, 138, 159, 253, 318, 506, 583, 759, 1166, 1219, 1518, 1749, 2438, 3498, 3657, 7314, 13409, 25121, 26818, 40227, 50242, 75363, 80454, 150726, 276331, 552662, 577783, 828993, 1155566, 1331413, 1657986, 1733349, 2662826, 3466698, 3994239, 6355613, 7988478, 12711226, 14645543, 19066839, 29291086, 30622499, 38133678, 43936629, 61244998, 87873258, 91867497, 183734994, 336847489, 673694978, 1010542467, 2021084934]

約数ペア:

[(1, 2021084934), (2, 1010542467), (3, 673694978), (6, 336847489), (11, 183734994), (22, 91867497), (23, 87873258), (33, 61244998), (46, 43936629), (53, 38133678), (66, 30622499), (69, 29291086), (106, 19066839), (138, 14645543), (159, 12711226), (253, 7988478), (318, 6355613), (506, 3994239), (583, 3466698), (759, 2662826), (1166, 1733349), (1219, 1657986), (1518, 1331413), (1749, 1155566), (2438, 828993), (3498, 577783), (3657, 552662), (7314, 276331), (13409, 150726), (25121, 80454), (26818, 75363), (40227, 50242)]