1640594874

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1\times {\mathrm{3541}}^1$

素因数の和:5670

約数の個数: 32

約数和(自身を含む): 3372437376

約数和(自身を除く): 1731842502

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 2087, 3541, 4174, 6261, 7082, 10623, 12522, 21246, 77219, 131017, 154438, 231657, 262034, 393051, 463314, 786102, 7390067, 14780134, 22170201, 44340402, 273432479, 546864958, 820297437, 1640594874]

約数ペア:

[(1, 1640594874), (2, 820297437), (3, 546864958), (6, 273432479), (37, 44340402), (74, 22170201), (111, 14780134), (222, 7390067), (2087, 786102), (3541, 463314), (4174, 393051), (6261, 262034), (7082, 231657), (10623, 154438), (12522, 131017), (21246, 77219)]