2621193510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6721009}}^1$

素因数の和:6721032

約数の個数: 32

約数和(自身を含む): 6774778080

約数和(自身を除く): 4153584570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6721009, 13442018, 20163027, 33605045, 40326054, 67210090, 87373117, 100815135, 174746234, 201630270, 262119351, 436865585, 524238702, 873731170, 1310596755, 2621193510]

約数ペア:

[(1, 2621193510), (2, 1310596755), (3, 873731170), (5, 524238702), (6, 436865585), (10, 262119351), (13, 201630270), (15, 174746234), (26, 100815135), (30, 87373117), (39, 67210090), (65, 40326054), (78, 33605045), (130, 20163027), (195, 13442018), (390, 6721009)]