197605700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{104003}}^1$

素因数の和:104036

約数の個数: 36

約数和(自身を含む): 451377360

約数和(自身を除く): 253771660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 104003, 208006, 416012, 520015, 1040030, 1976057, 2080060, 2600075, 3952114, 5200150, 7904228, 9880285, 10400300, 19760570, 39521140, 49401425, 98802850, 197605700]

約数ペア:

[(1, 197605700), (2, 98802850), (4, 49401425), (5, 39521140), (10, 19760570), (19, 10400300), (20, 9880285), (25, 7904228), (38, 5200150), (50, 3952114), (76, 2600075), (95, 2080060), (100, 1976057), (190, 1040030), (380, 520015), (475, 416012), (950, 208006), (1900, 104003)]