1027288970

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{148667}}^1$

素因数の和:149365

約数の個数: 16

約数和(自身を含む): 1851808608

約数和(自身を除く): 824519638

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 148667, 297334, 743335, 1486670, 102728897, 205457794, 513644485, 1027288970]

約数ペア:

[(1, 1027288970), (2, 513644485), (5, 205457794), (10, 102728897), (691, 1486670), (1382, 743335), (3455, 297334), (6910, 148667)]