19760035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 26462592

約数和(自身を除く): 6702557

約数列:

[1, 5, 17, 37, 61, 85, 103, 185, 305, 515, 629, 1037, 1751, 2257, 3145, 3811, 5185, 6283, 8755, 11285, 19055, 31415, 38369, 64787, 106811, 191845, 232471, 323935, 534055, 1162355, 3952007, 19760035]

約数ペア:

[(1, 19760035), (5, 3952007), (17, 1162355), (37, 534055), (61, 323935), (85, 232471), (103, 191845), (185, 106811), (305, 64787), (515, 38369), (629, 31415), (1037, 19055), (1751, 11285), (2257, 8755), (3145, 6283), (3811, 5185)]