2013808472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{907}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 4188095520

約数和(自身を除く): 2174287048

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 577, 907, 962, 1154, 1814, 1924, 2308, 3628, 3848, 4616, 7256, 7501, 11791, 15002, 21349, 23582, 30004, 33559, 42698, 47164, 60008, 67118, 85396, 94328, 134236, 170792, 268472, 277537, 436267, 523339, 555074, 872534, 1046678, 1110148, 1745068, 2093356, 2220296, 3490136, 4186712, 6803407, 13606814, 19363543, 27213628, 38727086, 54427256, 77454172, 154908344, 251726059, 503452118, 1006904236, 2013808472]

約数ペア:

[(1, 2013808472), (2, 1006904236), (4, 503452118), (8, 251726059), (13, 154908344), (26, 77454172), (37, 54427256), (52, 38727086), (74, 27213628), (104, 19363543), (148, 13606814), (296, 6803407), (481, 4186712), (577, 3490136), (907, 2220296), (962, 2093356), (1154, 1745068), (1814, 1110148), (1924, 1046678), (2308, 872534), (3628, 555074), (3848, 523339), (4616, 436267), (7256, 277537), (7501, 268472), (11791, 170792), (15002, 134236), (21349, 94328), (23582, 85396), (30004, 67118), (33559, 60008), (42698, 47164)]