27586097980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197043557}}^1$

素因数の和:197043573

約数の個数: 24

約数和(自身を含む): 66206635488

約数和(自身を除く): 38620537508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197043557, 394087114, 788174228, 985217785, 1379304899, 1970435570, 2758609798, 3940871140, 5517219596, 6896524495, 13793048990, 27586097980]

約数ペア:

[(1, 27586097980), (2, 13793048990), (4, 6896524495), (5, 5517219596), (7, 3940871140), (10, 2758609798), (14, 1970435570), (20, 1379304899), (28, 985217785), (35, 788174228), (70, 394087114), (140, 197043557)]