26660110

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7639}}^1$

素因数の和:7995

約数の個数: 16

約数和(自身を含む): 48132000

約数和(自身を除く): 21471890

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 7639, 15278, 38195, 76390, 2666011, 5332022, 13330055, 26660110]

約数ペア:

[(1, 26660110), (2, 13330055), (5, 5332022), (10, 2666011), (349, 76390), (698, 38195), (1745, 15278), (3490, 7639)]