266450110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1402369}}^1$

素因数の和:1402395

約数の個数: 16

約数和(自身を含む): 504853200

約数和(自身を除く): 238403090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1402369, 2804738, 7011845, 14023690, 26645011, 53290022, 133225055, 266450110]

約数ペア:

[(1, 266450110), (2, 133225055), (5, 53290022), (10, 26645011), (19, 14023690), (38, 7011845), (95, 2804738), (190, 1402369)]