64195090

素因数分解:

$2^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{3167}}^1$

素因数の和:5201

約数の個数: 16

約数和(自身を含む): 115644672

約数和(自身を除く): 51449582

約数列:

[1, 2, 5, 10, 2027, 3167, 4054, 6334, 10135, 15835, 20270, 31670, 6419509, 12839018, 32097545, 64195090]

約数ペア:

[(1, 64195090), (2, 32097545), (5, 12839018), (10, 6419509), (2027, 31670), (3167, 20270), (4054, 15835), (6334, 10135)]