210312710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1106909}}^1$

素因数の和:1106935

約数の個数: 16

約数和(自身を含む): 398487600

約数和(自身を除く): 188174890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1106909, 2213818, 5534545, 11069090, 21031271, 42062542, 105156355, 210312710]

約数ペア:

[(1, 210312710), (2, 105156355), (5, 42062542), (10, 21031271), (19, 11069090), (38, 5534545), (95, 2213818), (190, 1106909)]