318836740

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{54409}}^1$

素因数の和:54711

約数の個数: 24

約数和(自身を含む): 671854680

約数和(自身を除く): 353017940

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 54409, 108818, 217636, 272045, 544090, 1088180, 15941837, 31883674, 63767348, 79709185, 159418370, 318836740]

約数ペア:

[(1, 318836740), (2, 159418370), (4, 79709185), (5, 63767348), (10, 31883674), (20, 15941837), (293, 1088180), (586, 544090), (1172, 272045), (1465, 217636), (2930, 108818), (5860, 54409)]