64183010

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{3989}}^1$

素因数の和:5605

約数の個数: 16

約数和(自身を含む): 115630200

約数和(自身を除く): 51447190

約数列:

[1, 2, 5, 10, 1609, 3218, 3989, 7978, 8045, 16090, 19945, 39890, 6418301, 12836602, 32091505, 64183010]

約数ペア:

[(1, 64183010), (2, 32091505), (5, 12836602), (10, 6418301), (1609, 39890), (3218, 19945), (3989, 16090), (7978, 8045)]