2014580659

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 2760665600

約数和(自身を除く): 746084941

約数列:

[1, 7, 13, 19, 43, 49, 79, 91, 133, 247, 301, 343, 553, 559, 637, 817, 931, 1027, 1501, 1729, 2107, 2401, 3397, 3871, 3913, 4459, 5719, 6517, 7189, 10507, 10621, 12103, 14749, 19513, 23779, 27097, 27391, 31213, 40033, 44161, 45619, 50323, 64543, 73549, 74347, 84721, 103243, 136591, 166453, 189679, 191737, 280231, 309127, 352261, 451801, 514843, 520429, 593047, 839059, 956137, 1165171, 1342159, 1961617, 2163889, 2465827, 3162607, 3603901, 3643003, 5873413, 6692959, 8156197, 15147223, 22138249, 25501021, 41113891, 46850713, 106030561, 154967743, 287797237, 2014580659]

約数ペア:

[(1, 2014580659), (7, 287797237), (13, 154967743), (19, 106030561), (43, 46850713), (49, 41113891), (79, 25501021), (91, 22138249), (133, 15147223), (247, 8156197), (301, 6692959), (343, 5873413), (553, 3643003), (559, 3603901), (637, 3162607), (817, 2465827), (931, 2163889), (1027, 1961617), (1501, 1342159), (1729, 1165171), (2107, 956137), (2401, 839059), (3397, 593047), (3871, 520429), (3913, 514843), (4459, 451801), (5719, 352261), (6517, 309127), (7189, 280231), (10507, 191737), (10621, 189679), (12103, 166453), (14749, 136591), (19513, 103243), (23779, 84721), (27097, 74347), (27391, 73549), (31213, 64543), (40033, 50323), (44161, 45619)]