467897420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231309}}^1$

素因数の和:1231337

約数の個数: 24

約数和(自身を含む): 1034300400

約数和(自身を除く): 566402980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1231309, 2462618, 4925236, 6156545, 12313090, 23394871, 24626180, 46789742, 93579484, 116974355, 233948710, 467897420]

約数ペア:

[(1, 467897420), (2, 233948710), (4, 116974355), (5, 93579484), (10, 46789742), (19, 24626180), (20, 23394871), (38, 12313090), (76, 6156545), (95, 4925236), (190, 2462618), (380, 1231309)]