206719710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6890657}}^1$

素因数の和:6890667

約数の個数: 16

約数和(自身を含む): 496127376

約数和(自身を除く): 289407666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6890657, 13781314, 20671971, 34453285, 41343942, 68906570, 103359855, 206719710]

約数ペア:

[(1, 206719710), (2, 103359855), (3, 68906570), (5, 41343942), (6, 34453285), (10, 20671971), (15, 13781314), (30, 6890657)]