426636770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{4721}}^1$

素因数の和:6026

約数の個数: 32

約数和(自身を含む): 878518656

約数和(自身を除く): 451881886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1291, 2582, 4721, 6455, 9037, 9442, 12910, 18074, 23605, 33047, 45185, 47210, 66094, 90370, 165235, 330470, 6094811, 12189622, 30474055, 42663677, 60948110, 85327354, 213318385, 426636770]

約数ペア:

[(1, 426636770), (2, 213318385), (5, 85327354), (7, 60948110), (10, 42663677), (14, 30474055), (35, 12189622), (70, 6094811), (1291, 330470), (2582, 165235), (4721, 90370), (6455, 66094), (9037, 47210), (9442, 45185), (12910, 33047), (18074, 23605)]