454178090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2390411}}^1$

素因数の和:2390437

約数の個数: 16

約数和(自身を含む): 860548320

約数和(自身を除く): 406370230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2390411, 4780822, 11952055, 23904110, 45417809, 90835618, 227089045, 454178090]

約数ペア:

[(1, 454178090), (2, 227089045), (5, 90835618), (10, 45417809), (19, 23904110), (38, 11952055), (95, 4780822), (190, 2390411)]