200604980

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{11437}}^1$

素因数の和:12323

約数の個数: 24

約数和(自身を含む): 421787688

約数和(自身を除く): 221182708

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 3508, 4385, 8770, 11437, 17540, 22874, 45748, 57185, 114370, 228740, 10030249, 20060498, 40120996, 50151245, 100302490, 200604980]

約数ペア:

[(1, 200604980), (2, 100302490), (4, 50151245), (5, 40120996), (10, 20060498), (20, 10030249), (877, 228740), (1754, 114370), (3508, 57185), (4385, 45748), (8770, 22874), (11437, 17540)]