90213710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{474809}}^1$

素因数の和:474835

約数の個数: 16

約数和(自身を含む): 170931600

約数和(自身を除く): 80717890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 474809, 949618, 2374045, 4748090, 9021371, 18042742, 45106855, 90213710]

約数ペア:

[(1, 90213710), (2, 45106855), (5, 18042742), (10, 9021371), (19, 4748090), (38, 2374045), (95, 949618), (190, 474809)]