490692385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{47387}}^1$

素因数の和:47520

約数の個数: 16

約数和(自身を含む): 625521600

約数和(自身を除く): 134829215

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 47387, 236935, 900353, 4501765, 5165183, 25825915, 98138477, 490692385]

約数ペア:

[(1, 490692385), (5, 98138477), (19, 25825915), (95, 5165183), (109, 4501765), (545, 900353), (2071, 236935), (10355, 47387)]