531192530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 1071439488

約数和(自身を除く): 540246958

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 83, 110, 146, 166, 365, 415, 730, 797, 803, 830, 913, 1594, 1606, 1826, 3985, 4015, 4565, 6059, 7970, 8030, 8767, 9130, 12118, 17534, 30295, 43835, 58181, 60590, 66151, 66649, 87670, 116362, 132302, 133298, 290905, 330755, 333245, 581810, 639991, 661510, 666490, 727661, 1279982, 1455322, 3199955, 3638305, 4829023, 6399910, 7276610, 9658046, 24145115, 48290230, 53119253, 106238506, 265596265, 531192530]

約数ペア:

[(1, 531192530), (2, 265596265), (5, 106238506), (10, 53119253), (11, 48290230), (22, 24145115), (55, 9658046), (73, 7276610), (83, 6399910), (110, 4829023), (146, 3638305), (166, 3199955), (365, 1455322), (415, 1279982), (730, 727661), (797, 666490), (803, 661510), (830, 639991), (913, 581810), (1594, 333245), (1606, 330755), (1826, 290905), (3985, 133298), (4015, 132302), (4565, 116362), (6059, 87670), (7970, 66649), (8030, 66151), (8767, 60590), (9130, 58181), (12118, 43835), (17534, 30295)]