17968014730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25307063}}^1$

素因数の和:25307141

約数の個数: 16

約数和(自身を含む): 32797954944

約数和(自身を除く): 14829940214

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 25307063, 50614126, 126535315, 253070630, 1796801473, 3593602946, 8984007365, 17968014730]

約数ペア:

[(1, 17968014730), (2, 8984007365), (5, 3593602946), (10, 1796801473), (71, 253070630), (142, 126535315), (355, 50614126), (710, 25307063)]