26778290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 34185550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 83, 110, 154, 166, 385, 415, 419, 581, 770, 830, 838, 913, 1162, 1826, 2095, 2905, 2933, 4190, 4565, 4609, 5810, 5866, 6391, 9130, 9218, 12782, 14665, 23045, 29330, 31955, 32263, 34777, 46090, 63910, 64526, 69554, 161315, 173885, 243439, 322630, 347770, 382547, 486878, 765094, 1217195, 1912735, 2434390, 2677829, 3825470, 5355658, 13389145, 26778290]

約数ペア:

[(1, 26778290), (2, 13389145), (5, 5355658), (7, 3825470), (10, 2677829), (11, 2434390), (14, 1912735), (22, 1217195), (35, 765094), (55, 486878), (70, 382547), (77, 347770), (83, 322630), (110, 243439), (154, 173885), (166, 161315), (385, 69554), (415, 64526), (419, 63910), (581, 46090), (770, 34777), (830, 32263), (838, 31955), (913, 29330), (1162, 23045), (1826, 14665), (2095, 12782), (2905, 9218), (2933, 9130), (4190, 6391), (4565, 5866), (4609, 5810)]