85280850538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1453}}^1\times {\mathrm{3457}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 138107236176

約数和(自身を除く): 52826385638

約数列:

[1, 2, 13, 26, 653, 1306, 1453, 2906, 3457, 6914, 8489, 16978, 18889, 37778, 44941, 89882, 948809, 1897618, 2257421, 4514842, 5023021, 10046042, 12334517, 24669034, 29346473, 58692946, 65299273, 130598546, 3280032713, 6560065426, 42640425269, 85280850538]

約数ペア:

[(1, 85280850538), (2, 42640425269), (13, 6560065426), (26, 3280032713), (653, 130598546), (1306, 65299273), (1453, 58692946), (2906, 29346473), (3457, 24669034), (6914, 12334517), (8489, 10046042), (16978, 5023021), (18889, 4514842), (37778, 2257421), (44941, 1897618), (89882, 948809)]